NIACL Model Paper 10 with solutions for free online practice

Question : 42 of 100

Marks: +1, -0

2 1/7+4 3/5+3 1/7+5 1/10 =?

Solution:

(5) ? = (2 + 4 + 3 + 5)

+(1/7+ 3/5+ 1/7+ 1/10)

= 14 +[{10 + 42+10 + 7}/70]

= 14 + 69/70=14 69/70

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