IBPS RRBs Officer Scale I 06 Sep 2014 Paper

(3) 16 men + 12 women complete the work in 8 days.
20 men complete the work in 16 days.
⇒ 16 × 8 men + 12 × 8 women = 20 × 16 men
⇒128 men + 96 women = 320men
⇒96 women ⇒ 192 men
⇒ 1 woman = 2 men
⇒16 women = 32 men
⇒M1D1=M2D2
⇒20 × 16 = 32 ×D2
⇒D2
=

20×16

32

= 10 days