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2,8,16,26, ?
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## Find the profit.

A toyman bought toys at 12 for a rupee. If he sell at 20 for a rupee, what is the profit and profit percentage?
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## Geometry

In the figure ABC is a right angled triangle with <B =90°, BC= 21 cm and AB = 28 cm. With AC as diameter of a semicircle and with...
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## For how many minutes does the bus stop per hour?

Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?
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## the amount he would have gained by way of interest is:

A bank offers 5% compound interest calculated on half-yearly basis. A customer deposits Rs. 1600 each on 1st January and 1st July of a year. At the end of...
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## What is the probability that it is neither red nor green?

In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor...
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## Find the missing value.

Number Squence: Upper layer: 9->8->4 Middle Layer: 2 Button Layer: 4->6->?
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## Which number replaces question mark?

Number sequence: 3->5->8->13->22->?
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## what was the rate of interest?

Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of interest. If she paid Rs. 432 as interest at the end...
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## Which letter replaces the question mark?

Which letter replaces the question mark?
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## Which number replaces the question mark?

Which number replaces the question mark?
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## How many for a rupee must he sell to gain 20%?

A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?
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## What is Anand’s present age in years?

Present ages of Sameer and Anand are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively....
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## What is the age of the youngest child?

The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?
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## what is the width of the road?

A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used...
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## Batman Score

A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?
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## Find area of shaded region:

In above diagram, ABCD ia a rectangle with area . The area of circle with center O is . What is the area of the shaded region?
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## Simplify:

sin^-1(sqrt{2}/2)+ cos^-1(1/sqrt{2})+ tan^-1(1)
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Type here
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Type here
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note:
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## What is the length of BC?

In the figure, A, B, C, and D are the points on the line in that order. If AC=5, BD=10 and AD=13, then what is the length of BC?...
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## What is the area of the Circle whose diameter is AB?

A and B are the centers of two circles that touch each other externally, as shown in the figure. What is the area of the Circle whose diameter is...
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