RRB Group-D Model Paper 12 with answers for online practice

Given:
Principle, P = Rs. 32,000
Rate, r = 8.5%
Time, t = (18 + 31 + 24) / 365 = 73 / 365 = 1 / 5 years
Concept used:
Simple Interest = (P × r × t) / 100
Calculation:
SI = (32,000 × 8.5 × 1 / 5) / 100
⇒ (32 × 85) / 5
⇒ 32 × 17
⇒ Rs. 544