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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. 132 views
X^3 and x belong to n is finite
1. 0 answers
2. 132 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. 324 views
Find the seventh term of the expansion ( x + y)10
1. 2 answers
2. 2,237 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. 468 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. 1,321 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. 350 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. 1,228 views
if the body describes vertical circle then the minimum at an angle theta from the lowest position is
1. 0 answers
2. 447 views
If the body describes a vertical circle then the minimum velocity at anangle 'O' from lowest position is
1. 0 answers
2. 448 views
explain why the speed and direction of sugar solution moving in the phloem tubes
1. 3 answers
2. 1,719 views
explain why the upper skin of a leaf is transparent
1. 5 answers
2. 1,618 views
explain why narrow leaves still do their job well?
1. 9 answers
2. 2,766 views
What are leaf veins for
1. 2 answers
2. 425 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. 2,242 views
Why are leaves able to get water in and sugar out
1. 1 answer
2. 622 views
What happens at the root tip?
1. 2 answers
2. 325 views
How are xylem and phloem tissue1) The same? 2) Different
1. 1 answer
2. 480 views
Explain how xykem tubes help support a plant.
1. 1 answer
2. 355 views
What is a transport system in plants
1. 1 answer
2. 460 views
In many plants, leaves and flowers are held above the ground by the stem . Suggest a reason for this.
1. 15 answers
2. 4,323 views
Create an algorithm and flow chart for adding 37 and 64.
1. 10 answers
2. 3,384 views
Sum of two integer is -35 if one of them is -12 find the other?
1. 1 answer
2. 466 views
Is computer a system?
1. 1 answer
2. 435 views
Is computer a system?
1. 2 answers
2. 364 views
If 7 times a certain number is subtracted from 630, the remainder is thrice the number. Find the number.
1. 2 answers
2. 672 views
The sum of three consecutive positive integers is 315. Find the numbers. ( Hint: x, x+1, x + 2 )
1. 1 answer
2. 1,024 views
Divide 120 into two parts, so that thrice the smaller one is equal to twice the larger one.
1. 2 answers
2. 528 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. 407 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. 4,855 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. 480 views
The difference between three-fourths and three fifths of a number is 9. Determine the number.
1. 1 answer
2. 655 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. 3,395 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. 1,327 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. 697 views
If shahida can iron 5 handkerchiefs in 7 minutes , how long will she take to iron 35 handkerchiefs.
1. 3 answers
2. 2,245 views
Factorize:a^2 -1 + 2b - b^2
1. 5 answers
2. 3,538 views
Factorize:3a(3a-2b)+b^2-c^2
1. 3 answers
2. 2,196 views
3a(3a - 2b) + b^2 + c^2
1. 2 answers
2. 265 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. 597 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. 647 views
0.1/0.6 = 2/? = ?/24
1. 2 answers
2. 761 views
0.1/0.6 = 2/x =x/24
1. 1 answer
2. 489 views
If a - 1/a = 2 then show that( a + 1/a )^2 = 8
1. 1 answer
2. 653 views
If a - 1/a = 2 then show that( a + 1/a )^2 = 8
1. 1 answer
2. 287 views
If a - 1/a = 2 then show that( a + 1/a )^2 = 8
1. 0 answers
2. 304 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. 702 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. 472 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. 424 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. 4,017 views
Find the smallest number of five digits divisible by each of 16,24 and 30
1. 1 answer
2. 385 views
Determine the largest number of four digits which is divisible by 18,25,and 35
1. 4 answers
2. 606 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. 307 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. 363 views
81p^2 + 49 q^2 as products of two terms
1. 1 answer
2. 345 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. 323 views
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
1. 1 answer
2. 981 views
What is the significance of month of zill - hajj
1. 1 answer
2. 628 views
how is the islamic calendar different from the one we use
1. 1 answer
2. 420 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. 305 views
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
1. 1 answer
2. 831 views
What must be added to x^2 + 10x +23 to make it a perfect square?
1. 1 answer
2. 501 views
Express 81p^2 - 49q^2 as products of two terms.
1. 1 answer
2. 648 views
Express 81p^2 - 49q^2 as products of two terms.
1. 1 answer
2. 729 views
What must be added to x^2 + 10x +23 to make it a perfect square?
1. 3 answers
2. 1,237 views
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
1. 1 answer
2. 507 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. 420 views
Evaluate the following expressions using formula :16a^2+24ab+9b^2,when a=4,b=3
1. 1 answer
2. 1,204 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. 2,257 views
Express 210 as the product of primes
1. 1 answer
2. 420 views
Calculate the sum of all possible two - digit numbers using 3 and 4
1. 2 answers
2. 554 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. 512 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. 1,352 views
Calculate the sum of all possible two-digits numbers using the digits 3 and 4
1. 3 answers
2. 542 views
Express the number in words in the pakistani system35946312789
1. 3 answers
2. 1,319 views
Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24
1. 8 answers
2. 3,118 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. 11,307 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. 7,177 views
The sum of two integers is -129. If one of them is 150,find the other
1. 4 answers
2. 2,466 views
where do inserted rows and columns appear on a worksheet?
1. 2 answers
2. 435 views
how can we find place on a map
1. 1 answer
2. 370 views
If a square carpet covers an area of 25m^2, each side is ---------m long
1. 3 answers
2. 1,136 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. 430 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. 522 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. 501 views
use truth table to verify:1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction
1. 0 answers
2. 759 views
use truth table to verify:1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction
1. 1 answer
2. 571 views
use truth table to verify:1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction
1. 0 answers
2. 488 views
Five names of tv programmes in Pakistan ?
1. 2 answers
2. 640 views
Five names of radio programmes in Pakistan ?
1. 6 answers
2. 677 views
rights of women, human rights,and special persons are radio programmesGive me answer in true and false
1. 1 answer
2. 410 views
In which provinces will you find the western highlands? This is about Pakistan.
1. 6 answers
2. 3,156 views
Look the climate map of Pakistan : which part of the country is warmer?
1. 3 answers
2. 538 views
in which province will you find the western highlands?
1. 3 answers
2. 1,185 views
which part of the pakistan country is warmer?
1. 5 answers
2. 3,424 views
according to the climate map of pakistan : which part of the country is warmer?
1. 1 answer
2. 518 views
2 fractions equal to9/9
1. 1 answer
2. 351 views
tariq jogs 63250 m every week. how much will he jog in 149 days? Give your answer km.
1. 2 answers
2. 1,348 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. 409 views
0.34divided by 100
1. 1 answer
2. 506 views

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