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Noor

Questions (128)

Imagine that you are Fritz. You want to send a letter in a bottle in the hope that someone will find it and come to your rescue.
1. 1 answer
2. 180 views
X^3 and x belong to n is finite
1. 0 answers
2. 174 views
The maximum angle of the sun above the horizon for a small town in Ontario was recorded on the 21st of each month and is
1. 1 answer
2. 372 views
Find the seventh term of the expansion ( x + y)10
1. 2 answers
2. 2,289 views
The profit function of a company can be represented by p(x) = x –0.00001x2, where x is unitsold. Find the optimal sales volume
1. 1 answer
2. 515 views
As the shuttle bus comes to a sudden stop to avoid hitting a dog, it accelerates uniformly at -4.1 m/s as it slows from 9.0m/s
1. 1 answer
2. 1,374 views
Logan is travelling to school from his home which is 7 blocks west and 3 blocks south of the school. If he always walks in the
1. 1 answer
2. 393 views
a company sells one one of its product at rs.128 per unit in one year.Its cost function is given by X=0.01x^2+8x+7,where x
1. 1 answer
2. 1,291 views
if the body describes vertical circle then the minimum at an angle theta from the lowest position is
1. 0 answers
2. 494 views
If the body describes a vertical circle then the minimum velocity at anangle 'O' from lowest position is
1. 0 answers
2. 495 views
explain why the speed and direction of sugar solution moving in the phloem tubes
1. 3 answers
2. 1,757 views
explain why the upper skin of a leaf is transparent
1. 5 answers
2. 1,699 views
explain why narrow leaves still do their job well?
1. 9 answers
2. 2,825 views
What are leaf veins for
1. 2 answers
2. 466 views
The following chart is printed on a package of cookie mix.Number of cookies: 24 Amount of mix: 2 1/2 cups Amount of milk: 1 1/4
1. 4 answers
2. 2,297 views
Why are leaves able to get water in and sugar out
1. 1 answer
2. 681 views
What happens at the root tip?
1. 2 answers
2. 370 views
How are xylem and phloem tissue1) The same? 2) Different
1. 1 answer
2. 527 views
Explain how xykem tubes help support a plant.
1. 1 answer
2. 406 views
What is a transport system in plants
1. 1 answer
2. 510 views
In many plants, leaves and flowers are held above the ground by the stem . Suggest a reason for this.
1. 15 answers
2. 4,386 views
Create an algorithm and flow chart for adding 37 and 64.
1. 10 answers
2. 3,453 views
Sum of two integer is -35 if one of them is -12 find the other?
1. 1 answer
2. 516 views
Is computer a system?
1. 1 answer
2. 476 views
Is computer a system?
1. 2 answers
2. 412 views
If 7 times a certain number is subtracted from 630, the remainder is thrice the number. Find the number.
1. 2 answers
2. 732 views
The sum of three consecutive positive integers is 315. Find the numbers. ( Hint: x, x+1, x + 2 )
1. 1 answer
2. 1,069 views
Divide 120 into two parts, so that thrice the smaller one is equal to twice the larger one.
1. 2 answers
2. 577 views
If 3 is distributed from a number and the remainder is multiplied by 13, the product becomes 91. Find the number.
1. 1 answer
2. 453 views
Rs 144 is distributed among 2 boys and 3 girls in such a way that each boy gets tree times of what each girl gets. Find how much
1. 8 answers
2. 4,903 views
Divide Rs 300 between Hena and Rina such that Rina gets 100 less than 3 times of what Hena gets.
1. 1 answer
2. 531 views
The difference between three-fourths and three fifths of a number is 9. Determine the number.
1. 1 answer
2. 714 views
the ratio of milk to water in a container is 5:1 by volume. if the total volume of mixture is 9 liters, find the volume of warer
1. 3 answers
2. 3,454 views
In a certain town the ratio of the number of cars to that of taxis is 15:4. If there are 172 taxis in the town , find the number
1. 3 answers
2. 1,377 views
The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of
1. 2 answers
2. 767 views
If shahida can iron 5 handkerchiefs in 7 minutes , how long will she take to iron 35 handkerchiefs.
1. 3 answers
2. 2,295 views
Factorize:a^2 -1 + 2b - b^2
1. 5 answers
2. 3,597 views
Factorize:3a(3a-2b)+b^2-c^2
1. 3 answers
2. 2,256 views
3a(3a - 2b) + b^2 + c^2
1. 2 answers
2. 313 views
The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of
1. 1 answer
2. 659 views
The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of
1. 2 answers
2. 703 views
0.1/0.6 = 2/? = ?/24
1. 2 answers
2. 811 views
0.1/0.6 = 2/x =x/24
1. 1 answer
2. 537 views
If a - 1/a = 2 then show that( a + 1/a )^2 = 8
1. 1 answer
2. 709 views
If a - 1/a = 2 then show that( a + 1/a )^2 = 8
1. 1 answer
2. 331 views
If a - 1/a = 2 then show that( a + 1/a )^2 = 8
1. 0 answers
2. 350 views
A rectangular courtyard is 57m 50 cm long and 22m broad. Determine the least possible number of square stones of the same size
1. 5 answers
2. 771 views
A rectangular courtyard is 57m 50 cm long and 22m broad. Determine the least possible number of square stones of the same size
1. 3 answers
2. 530 views
Find thesum of all the numbers that can be formed with the digits 3, 4 and 0,repetition of the digitsbeing not allowed
1. 1 answer
2. 478 views
The H.C.F and L.C.M of two numbersare 8 and 504 respectively. One of the numbers is 72.determine the other number
1. 14 answers
2. 4,084 views
Find the smallest number of five digits divisible by each of 16,24 and 30
1. 1 answer
2. 483 views
Determine the largest number of four digits which is divisible by 18,25,and 35
1. 4 answers
2. 677 views
Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.
1. 1 answer
2. 356 views
Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.
1. 1 answer
2. 423 views
81p^2 + 49 q^2 as products of two terms
1. 1 answer
2. 397 views
Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.
1. 2 answers
2. 369 views
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
1. 1 answer
2. 1,052 views
What is the significance of month of zill - hajj
1. 1 answer
2. 677 views
how is the islamic calendar different from the one we use
1. 1 answer
2. 481 views
Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4
1. 1 answer
2. 360 views
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
1. 1 answer
2. 889 views
What must be added to x^2 + 10x +23 to make it a perfect square?
1. 1 answer
2. 550 views
Express 81p^2 - 49q^2 as products of two terms.
1. 1 answer
2. 697 views
Express 81p^2 - 49q^2 as products of two terms.
1. 1 answer
2. 782 views
What must be added to x^2 + 10x +23 to make it a perfect square?
1. 3 answers
2. 1,293 views
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
1. 1 answer
2. 564 views
Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4
1. 1 answer
2. 473 views
Evaluate the following expressions using formula :16a^2+24ab+9b^2,when a=4,b=3
1. 1 answer
2. 1,264 views
Rectangular courtyard is 57m 50cm and 22m broad. Determine the least possible number of square stones of the same size required
1. 6 answers
2. 2,350 views
Express 210 as the product of primes
1. 1 answer
2. 470 views
Calculate the sum of all possible two - digit numbers using 3 and 4
1. 2 answers
2. 608 views
Find the sum of all the numbers that can be formed with the digits 3,4 and 0, repetition of the digits being not allowed
1. 1 answer
2. 564 views
Determine the sum of all the numbers that can be formed with digits 1,2 and 3, each occurring only once in a number
1. 6 answers
2. 1,428 views
Calculate the sum of all possible two-digits numbers using the digits 3 and 4
1. 3 answers
2. 597 views
Express the number in words in the pakistani system35946312789
1. 3 answers
2. 1,369 views
Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24
1. 8 answers
2. 3,183 views
Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in
1. 8 answers
2. 11,389 views
Question: 1 The product of two positive numbers is 15876 and the large one is 9 times the other. Find the numbers.Question:2 Th
1. 6 answers
2. 7,257 views
The sum of two integers is -129. If one of them is 150,find the other
1. 4 answers
2. 2,536 views
where do inserted rows and columns appear on a worksheet?
1. 2 answers
2. 488 views
how can we find place on a map
1. 1 answer
2. 430 views
If a square carpet covers an area of 25m^2, each side is ---------m long
1. 3 answers
2. 1,196 views
A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must
1. 1 answer
2. 477 views
A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must
1. 1 answer
2. 578 views
A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must
1. 1 answer
2. 542 views
use truth table to verify:1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction
1. 0 answers
2. 838 views
use truth table to verify:1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction
1. 1 answer
2. 639 views
use truth table to verify:1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction
1. 0 answers
2. 547 views
Five names of tv programmes in Pakistan ?
1. 2 answers
2. 694 views
Five names of radio programmes in Pakistan ?
1. 6 answers
2. 734 views
rights of women, human rights,and special persons are radio programmesGive me answer in true and false
1. 1 answer
2. 458 views
In which provinces will you find the western highlands? This is about Pakistan.
1. 6 answers
2. 3,213 views
Look the climate map of Pakistan : which part of the country is warmer?
1. 3 answers
2. 575 views
in which province will you find the western highlands?
1. 3 answers
2. 1,252 views
which part of the pakistan country is warmer?
1. 5 answers
2. 3,493 views
according to the climate map of pakistan : which part of the country is warmer?
1. 1 answer
2. 609 views
2 fractions equal to9/9
1. 1 answer
2. 391 views
tariq jogs 63250 m every week. how much will he jog in 149 days? Give your answer km.
1. 2 answers
2. 1,408 views
How does BF4^- make tetrahedral structure. Because B have 3 outermost electrons. It may combine with three fluorine. But how is
1. 1 answer
2. 458 views
0.34divided by 100
1. 1 answer
2. 547 views

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