EASY
Defence
IMPORTANT
Earn 100

A table has three drawers. It is known that one of the drawers contains two silver coins, whereas another contains two gold coins, and the third one contains a silver coin and a gold coin. One of the drawers is opened at random and a coin is drawn. It is found to be a silver coin. What is the probability that the other coin in the drawer is a gold coin?

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Important Questions on Practice Test Paper

HARD
Defence
IMPORTANT

In the Cartesian plane, four points P,Q,R and S have co-ordinates (1,1),(4,2),(4,4) and (1,4). What is the area of the quadrilateral PQRS?

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MEDIUM
Defence
IMPORTANT
Consider the diagram given below.

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T Transport
Ec Education of children
H Housing
C Clothing
F Food
S Savings
O Others

From the diagram shown, which of the following options would be the correct conclusion?

HARD
Defence
IMPORTANT

Consider the following figures.

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Which one of the following conclusions can be drawn from these figures?

EASY
Defence
IMPORTANT
If A=x2-y2,B=20 and x+y=10, then which of the following can be concluded?
MEDIUM
Defence
IMPORTANT
Six roads lead to a country. They are indicated by letters X, Y, Z and digits 1, 2, 3. When there is a storm, Y is blocked. When there are floods, X, 1 and 2 will be affected. When road 1 is blocked, Z is blocked as well. At a time when there are both floods and storms, which road(s) can be used?
EASY
Defence
IMPORTANT
The next pair of letters in the series AZ,CX,FU is.
HARD
Defence
IMPORTANT

The following figure contains three squares with areas of 100,16 and 49 lying side-by-side as shown. By how much should the area of the middle square be reduced, such that the total length PQ of the resulting three squares is 19?

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MEDIUM
Defence
IMPORTANT
A rectangle has a perimeter of 50 metres. If its length is 13 metres more than its breadth, then what is its area?