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VIKAS KUMAR SINGH

· started a discussion

· 1 Months ago

solution is different from question

shyam

· started a discussion

· 1 Months ago

differ with question and solution

Question:

DIRECTIONS : What will come in place of the question mark (?) in the following questions?

46.5% of 4200 – 23.4% of 2200 = \(?^2\) -  5.8
Options:
A)

42

B)

32

C)

35

D)

38

E)

None of these

Solution:

46.5% of 4200 – 23.4% of 2200 = (?)2 - 5.8 

1953 – 514.8 = (?)2 – 5.8

1438.2 + 5.8 = (?)2

(?)2 = 1444

? = 38

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