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A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is that number?
A. 3.5
B. 6
C. 8
D. None of these

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ans:8
by option
8*2=16(number is doubled)
add 9(16+9=25)
if 25 trebled it becomes 75
10 years agoHelpfull: Yes(0) No(0)

GENPACT Other Question

If the sum of two numbers is 22 and the sum of their squares is 404, then the product of the numbers is
A. 40
B. 44
C. 80
D. 88 In a pair of fractions, fractions A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A?
A. 1/5
B. 1/25
C. 2/5
D. Data inadequate