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Weights of three friends, Anu, Ravi and Simran are 35 kg. 37 kg and 31 kg respectively. Determine the Ratio of Anu's weight to Simran's weight.

A number when increased by 23, gives 107. Find thenumber.

Find a number closest to 10,000 and greater than it that is divisible by both 5 and 12

Compare the fractions given below and put appropriate symbol (lt, gt or =) in the box. 1/(6)square3/(4)

Write the fraction 144/(360) in the simplest form.

Ravi distributes 6 marbles to each of his friends andruns short by 4 marbles. If the number of his friendsis f, how many marbles he had?

Find the value of the following.2lm + 61 - 5m-nfor l = 5, m = 2, n = -2

Solve the equation by the trial-and-error method. (i) y+9=13 (ii)x-7=10 (iii)4x=28 (vi)3y=36(v)11x+x=19(vi) (x)/(3)=4 (vii)2x-3=9(viii) (1)/(2)x+7=11 (ix) 2x+4=3y (x) z-3=2z-5

Solve using short cut methods: 783+9999

A taxi driver fille dhis car petrol tank with 40 litres of petrol on Monday. The next day he filled the tank with 50 litres of petrol. If the petrol cost Rs. 44 per litre. How much did he spend in all?

Find dy/dx if siny=x^4

Estimate the quotient by estimating each term to its greatest place. 1449-:264

Evaluate: 41-20+16+8-11

A room is 9 feet wide and 15 feet long. What is the ratio of its: breadth to its length ?

State the properties used in the following statements: (567+765)+890=567+(765+890)

A play has girls and boys acting in the ratio5:3 if the number of girls in the play is 35, find the number of boys.

The perimeter of a rectangular region is 340 m. The length of this region is 10 m more than thrice its breadth.Find the length and the breadth of the rectangular region.

Find the difference: 11/(13)-8/(13)

Draw a square. Each of whose sides is 5 cm . Use a pair of compasses and a rular in your construction.

Write answers to the following questions : ABCDEF is a hexagon. How many triangles will you get, if you join point A to the remaining points ?

The successor of the greatest 5 - digit number is 100000.

Answer in true or false: p = 2 is a solution for 2p = 4.

Arrange the fractions in descending order: 5/(8), 7/(12), 13/(16)

State True or False: 543-:235=234-:534

Replace * by the smallest digit so that:52*721 is divisible by 9

Write the successor of the following whole numbers: 2567899

Convert the following into a mixed fraction: 13/(5)

From the sum of -734 and 689, subtract the sum of 823 and -345.

Solve the following equations: 3x+1=25

Write a composite number has minimum 3 factors.

Write the first three common multiples of 10 and 15

Replace * by the smallest digit so that: 5436*7 is divisible by 3

Limes p,q and r are concurrent . Lines q,r and s are also concurrent . Will all the four lines p,q,r and s be concurrent ?

Verify if the given values of the variables are the solutions of the corresponding equations.13 = 4y – 3 , y =4

Express the following statements as numbers, positive or negative. a. Deposit of Rs. 200 b. Withdrawal of Rs. 300 c. Loss of Rs. 250

Find the sum: 9/(30)+5/(12)

Find the prime factorisation of thenumbers: 320

Complete the following equivalent fractions: 63/(91)=square/(13)

Solve using properties of whole numbers which will make the calculations simpler. 52xx125

Use the compass and the ruler to bisect them. 115^@

Use the compass and the ruler to bisect them. 80^@

Use the compass and the ruler to bisect them. 50^@

Use the compass and the ruler to bisect them. 90^@

Pramod bought 100 bunches of methi (fenugreek) green for ₹ 400. In a sudden downpour, 30 of the bunches on his handcart got spoilt. He sold the rest at the rate of ₹ 5 per bunch. Did he make a profit or incur a loss? How much?

Find the ratio of 30 cm to 290 mm.

Draw a line AB. Take a point P outside it. Draw a line passing through P and perpendicularto AB.

Fill in the boxes : square/(8)=6/(24)

Draw a line AB. Take a point P outside it. Draw a line passing through P and parallel to AB.

A car travels 165 km in 3 hours. How long will it take to travel 440 km?

Find out the LCM of the numbers : 12, 28