Page 30 - Arithmetic

Exercise
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Find the smallest number which you should add to 7214, so that the number is a perfect square.
a) 0 b) 3 c) 6 d) 11 e) 16
Jeffrey plants 46225 saplings in his farm such that there are as many rows as there are the saplings in each row. What is the number of rows?
a) 185 b) 215 c) 205 d) 225 e) None of these
What number should be divided by √0.16 to give the result as 16?
a) 0.064 c) 6.4
e) 3.2
√5𝑛 = 3125. Find the value of n.
a) 8 c) 12 e) 16
If 0.15 ÷ p2 = 15, find the value of p.
a) 0.1 c) 0.001 e) 10
b) 0.64 d) 0.32
b) 10 d) 14
b) 0.01 d) 1
A meteoroid travels at a speed of 76 miles per day. If the meteoroid travels for 72 days, how
many miles will it travel?
a) 74 b) 712
c) 78 d) 73 e) 710
Page 29 of 55
Arithmetic Concept