RRB NTPC Mains or Stage 2 Model Paper 5 with solutions

Question : 3 of 120

Marks: +1, -0

What is 40% of 50% of

3 /4

of 3200 ?

Solution:

(a) 40% of 50% of

3/4

of 3200

4/10× 5 /10×3/4×3200 = 4 × 5 × 3 × 8 = 480

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