1. A piece of string is shortened from 63 to 42 units. What is the % decrease?

   (A)    66 2/3
   (B)    50
   (C)    21
   (D)    33 1/3
   (E)    25

2. Find the value of Z in the figure below.

   

   (A)    48
   (B)    21
   (C)    42
   (D)    24
   (E)    90

3. The minute hand of a clock turns through how many degrees in 24 minutes?

   (A)    216
   (B)    36
   (C)    72
   (D)    108
   (E)    144

4. How deep will the sand be in a rectangular pit (of length - 150 cm, width- 75 cm, and depth- 45 cm), if 4,50,000 cubic centimeters of sand is evenly distributed in it?

   (A)    20
   (B)    40
   (C)    10
   (D)    5
   (E)    15

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Index

Test 3

Test 4