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Questions and answers by

shehzad

Questions (75)

1._ when observe the lower surface of a leaf through a magnifying we see numerous small opening.which term is given to such
1. 1 answer
2. 610 views
1.arnav has typed a poem for the class display board.he has saved it on his computer.try to guess where it is saved and name the
1. 1 answer
2. 826 views
arnav has typed a poem for the class display board.he has saved it on his computer try to guess where it is saved and name the
1. 3 answers
2. 784 views
half the perimeter of a ractangular garden whose length is 4m more than its width is 36m.lengh of the garden will be?
1. 1 answer
2. 561 views
seema reads 1/5 of a book per hour.if she goes to sleeping after reading the book for 7/3 hours.how much part of book is now
1. 1 answer
2. 1,197 views
if the cost price of an article is 3/2 0f its selling price then the profit or loss percentage?
1. 1 answer
2. 460 views
a cube of sides 5 cm is painted on all its faces.if it is sliced in to a 1 cm3.cubes how many 1cm3 cubes will have exactly one
1. 4 answers
2. 620 views
define 3D models in education evaluation and also individual judgement model.plz help..
1. 1 answer
2. 582 views
a man is 4 years older than his wife. the wife is three times as old as their daughter.the present age of daughter is 10 years
1. 1 answer
2. 593 views
an area several km from an electricity generating station requires 120kw power on average the total resistance is line is 0.4
1. 0 answers
2. 648 views
latent heat of fusion of ice is 3.36exp5 j/kg and its specific heat is 1200j/mole.k.. 2kg of ice is at -10degC how much ice will
1. 1 answer
2. 856 views
find to rational number between -4 and 5/4
1. 2 answers
2. 431 views
area of field is 0.5 hecture. if this rectangular field one side is 125 metre. than the find of second side?
1. 1 answer
2. 533 views
plz tell us what was the novels of (Usha Privandha)hindi poet plz tell us date vise novels name who wrote by usha privandha....
1. 1 answer
2. 616 views
find the product greatest four digit number and smallest three digit number using property of multiplication?
1. 1 answer
2. 552 views
draw a shape rhat exhibits rotational symmetry of order 3 and one line symmetry
1. 0 answers
2. 685 views
a company issues debentures of rs 100000 and realises rs 98000 after allowing 2% commision to broken . the debentures carry an
1. 0 answers
2. 586 views
mohan changed 2 in to 5 p 20 p and 50 p coins. if the number of 5 p coins was double the number of 20 p coins and the 50 p coins
1. 2 answers
2. 1,048 views
there are some benches in a class room. if 4 student sit on each bench then three benches are left unoccupied and if 3 student
1. 4 answers
2. 612 views
in a cinema hall 300 tickets were sold. the total sales of tickets was rs 12500. if the tickets were two denominations of rs 25
1. 1 answer
2. 814 views
a man leaves half of his property to his wife.one third to his son and the remaining to his daughter. if the daughter share is
1. 4 answers
2. 1,045 views
after 20 years i will be 5 times as old as i was 8 years ago. what is my present?
1. 1 answer
2. 432 views
five years ago juhi was three times as old as amreen. 10 years later juhi would be twice as old as amreen. how old are they?
1. 3 answers
2. 1,202 views
the ages of aryan and arjun are in the ratio 5:7 gour years later their ages will be in the ratio 3:4. find their ages
1. 1 answer
2. 771 views
if one side of a square is increased by 2metres and other side is reduced by 2 metres. a rectangle is formed whose perimeter is
1. 3 answers
2. 595 views
the lenght of a rectangle exceeds its width by 7 m. if the width is decreased by 3m and the length decreasesd by 10 m the area
1. 2 answers
2. 1,646 views
people of sundergram planted a total of 102 trees in the village garden some of the trees were fruit tress.the number of non
1. 1 answer
2. 691 views
divide 72 in to two parts such that one part is three times the other part
1. 3 answers
2. 992 views
a number consists of two digits whose sum is 9. if 45 is subtracted from the number its digits are interchanged. find the
1. 6 answers
2. 4,213 views
sum of the digits of a two digit number is 12. the given number exceeds the number obtained by interchanging the digit by 36.
1. 1 answer
2. 777 views
the sum of three consecutive multiple of 7 is 777. find these multiple
1. 3 answers
2. 1,992 views
in a group of children one fifth play cricket two fifth play football and one fifth play tennis.and 30 play remaining games .
1. 1 answer
2. 726 views
ram has rs 80 in currency notes on rs 10 and rs 5. if the number of rs 5 currency notes in one more than the number of rs 10
1. 1 answer
2. 632 views
after 12 years ajay will be three times as old as he was 4 years ago. find his present age
1. 1 answer
2. 443 views
amit is 32 years younger than his father. 4 years ago his age was one fifth of his father age. find their present ages.
1. 2 answers
2. 1,125 views
meeta and vikas each ate 5/12 parts of a cake. what portion of the cake was left?
1. 2 answers
2. 1,073 views
a man bought 360 eggs at rs 12 per dozen. 60 eggs were broken and 30 were rotten. find his profit and loss percent . if he sells
1. 8 answers
2. 3,445 views
what is necessity of proper cleaning ? sanitation and spraying disinfectants in poultry farms?
1. 0 answers
2. 396 views
calculate the ratio of momentrum when (a) velocity of an object is doubled (b) mass of an object is halved (c) both mass and
1. 3 answers
2. 748 views
calculate the ratio of momentrum when (a) velocity of an object is doubled (b) mass of an object is halved (c) both mass and
1. 1 answer
2. 527 views
23g of salt is dissolved in 100g of water at 23 k. what is the concentrarion of solution at this temperarure.
1. 1 answer
2. 637 views
what happens to cells formed by meristematic tissue ? diffrent between simple and complex permanent tissue.
1. 2 answers
2. 587 views
to find the height of a bridge over a river. a stone is dropped freely in the river from the bridge.the stone takes 2s to touch
1. 1 answer
2. 688 views
why does (second ) square occurs in the unit of acceleration
1. 2 answers
2. 571 views
what is the mometum of a mass 75 kg when he moves with a velocity of 2m/s
1. 1 answer
2. 427 views
combination of which two tissue. is responcible for movement in humans
1. 1 answer
2. 427 views
toothpaste shampoo mobile and telivision are four products used in daily life. create your own brand. make an advertisment to
1. 1 answer
2. 490 views
if 88 8 x-1 x 3 8= 2 find the value of x (x-1 and x 3 power)
1. 1 answer
2. 406 views
let n be a natural number such that the division n¡5 leaves a remainder 4 and the division n¡2 leaves a remainder 1 what must
1. 1 answer
2. 492 views
if 24y5 is a multiple of 3 where y is the digit what might be the value of y?
1. 1 answer
2. 1,483 views
if 91z 5 is a multiple of 9 where z is a digit what might be the value of z?
1. 1 answer
2. 792 views
write 194 in the form of 10k a
1. 1 answer
2. 532 views
by taking three different values on n, show that a cube of an even natural number n, is always even end cube of an odd natural
1. 1 answer
2. 508 views
what least number must be added to 630 to make the sum a perfect square? find the perfect square and its square root.
1. 1 answer
2. 1,889 views
find the gretest number of seven digits which is a perfect square. also find its square root
1. 1 answer
2. 668 views
the sides of a rectangle are 22cm and 120cm find the lenght of its diogonal
1. 3 answers
2. 660 views
find the smallest natural number which when added to the difference of square of 17 and 13 gives a perfect square.
1. 1 answer
2. 695 views
ram bought a tv for Rs 8000. he paid 1/10 of the price in cash and rest in 12 equal monthly instalments. how much had been to
1. 1 answer
2. 423 views
a car runs 44 km using 11/4 litre of petrol.how much distance will it cover in 1 litre of petrol?
1. 3 answers
2. 705 views
in a municipal election 1/5 of the population of a town are voters, 2/5 are these voters are women. if the total population of
1. 2 answers
2. 557 views
ajana and maya went for picnic.their mother gave them a water bottle that contain 4 litre water. maya consumed 3/4 of water and
1. 1 answer
2. 610 views
the size of a red blood cell is 0.000007m and the size of plant is0.00001276 compare these two.. this question answer is 1/2 but
1. 2 answers
2. 1,049 views
a metallic rod was heated to 300¡ãc and left for cooling. after every 2 menute it becomes colder by 15¡ãc. what will be the
1. 2 answers
2. 1,089 views
a drunkard walking ina narrow lane takes 5 steps forward and 3 steps backward followed again 5 steps forward and 3 steps
1. 1 answer
2. 802 views
divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 and add the result to (-2/3-1/3)
1. 1 answer
2. 709 views
divide the sum of 65/12 and 8/3 by their difference
1. 7 answers
2. 1,960 views
a shopkeeper has 500kg of potato. he sells 45 kg potato on each day. find how much potato was left after the sale of 8 days
1. 2 answers
2. 1,020 views
a water tank has nine steps in it. a monkey sitting on the topmost step. the water level is at last step. the monkey jumps 3
1. 3 answers
2. 586 views
what is the difference in the place values of 7,s in 76427?
1. 1 answer
2. 600 views
A sheet of paper measure 40cm¡Á20cm.A strip 4cm wide is cut from it all around find the area of strip cut out and area of
1. 1 answer
2. 1,727 views
find the cost of painting a wall having a door of dimensions 4m¡Á3m.the length and breadth of the wall are 10m and 10m
1. 0 answers
2. 630 views
a wire in the shape of circle encloses the area 38.5 cm square if the wire is rebent to form a square find the area of the
1. 1 answer
2. 2,066 views
a rectangular block has a square base of area 49cm square its height is 10 cm find its total surface area
1. 2 answers
2. 2,828 views
a rectangular block has a square box is 486 cm find the length of an edge of this box
1. 1 answer
2. 492 views
find the number of revolutions taken by the wheel of a truck to cover a distance of 78.5 km if the diameter of the wheel is 1m
1. 2 answers
2. 1,104 views

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