Mathematics Mock 3

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Angles that are opposite to each other are called

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The average height of 27 persons was recorded as 162 cm. If the height of Shreyas was deleted from the observation, the average height reduced by 1 cm. What was Shreyas' height?

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A block of wood is in the form of a cube. Its edge is 4 m. How many rectangular pieces of dimension 10 cm x 20 cm x 5 cm can be cut from the block?

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Find the value of -12ab - 6ab.

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Find S.P, when C.P = ?500, gain = 7%.

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Piyush purchased an old mobile for ?1150 and spent ?150 on its maintenance. If he sold the old mobile for ?1500, then his profit percentage is

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Simplify the expression 6 x 0.6 x 0.06 x 0.006 x 60 is

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Find the HCF of 3 kg and 400 g.

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Find the greatest possible length of a scale to measure exactly 6 m 25 cm, 9 m 50 cm, and 12 m 25 cm.

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The length of a wooden plank of width 2.5 m, thickness 0.025 m, and volume 0.25 m³.

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If CP = ?120, SP = ?90, then find the loss percentage.

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The weight of a basket is 3 kg 550 gm. What is its weight in grams?

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Four-fifths of one-eighth of 3/4th of A is 64. What is the cube root of 3/5 of A?

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Which of the following is used as a form of 5.05*10??

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Which of the following will yield maximum discount on Rs. 6896? 1) 2 successive discounts of 5% and 5% 2) Single discount of 10% 3) 2 successive discounts of 8% and 2%

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Priyanka has Rs. 1301 with him. He divided it amongst his sons Prakash and Prashant and asked them to invest it at a 4% rate of interest compounded annually. It was seen that Prakash and Prashant got the same amount after 17 and 19 years respectively. How much did Raj give to Prashant?

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Sarang invested some money in HDFC at 3% rate of interest. What would be the corresponding simple interest if after 2 years, Sarang got Rs. 101.50 as compound interest?

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The expression 7xy has the factors

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The opposite sides of a quadrilateral have

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The consecutive sides of a quadrilateral have

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The point of intersection of the altitudes of a triangle is called its:

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A wooden box of dimensions 8m x 7m x 6m is to carry rectangular boxes of dimensions 8cm x 7cm x 6cm. The maximum number of boxes that can be carried in the wooden box is:

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The perimeter of one face of a cube is 40cm. The volume of the cube (in cm³) is:

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The number of lines that can pass through a given point is:

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The ages of Mira, Tina, and Sania are in the ratio 6:4:7, respectively. If the sum of their ages is 34 years, what is Sania’s age?

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A and B together can do a piece of work in 12 days, while B alone can finish it in 30 days. A alone can finish the work in

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The sum of the length of two sides of a triangle is always

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In a two-digit number, the digit in the units place is twice the digit in the tens place, and the number obtained by interchanging the digits is more than the original number by 27. What is 50% of the original number?

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The surface area of a hollow cylinder with radius 'r' and height 'h' is measured by

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A cricketer has a mean score of 60 runs in 10 innings. Find out how many runs are to be scored in the 11th inning to raise the mean score to 6?

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A polygon having 8 sides is called

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The respective ratio between the present ages of Ram and Rakesh is 6:11. Four years ago, the ratio of their ages was 1:2, respectively. What will be Rakesh’s age after five years?

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One-fifth of a number is 81. What will be 68% of that number?

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A triangle that has 2 equal sides and 2 equal angles is known as

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Find out the average of the following series: 4, 7, 10, 13, 28, 31