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A boy was asked to multiply a number by 25. He instead multiplied the next number by 52 and got the answers 324 more than the correct answer. The number to be multiplied was
A. 10
B. 12
C. 15
D. 25

Read Solution (Total 2)

Let the number be a
52xa=25xa+324
52a=25a+324
52a-25a=324
27a=324
a=12. Answer
11 years agoHelpfull: Yes(3) No(0)

ans is B
let the no be x
so x*25=x*52-324
x=12
9 years agoHelpfull: Yes(0) No(1)

GENPACT Other Question

In a garden there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres adn a distance of one metre is left from all sides of the boundary of the garden. The length of the garden is
A. 20 m
B. 22 m
C. 24 m
D. 26 m On simplification 3034 - (1002 ÷20.04) is equal to
A. 2543
B. 2984
C. 2993
D. 3029