RRB Assistant Loco Pilot (ALP) 2014 · Question 136 of 145

There is an article of Rs. 100. Its price is raised initially by 10% and then again by 10%. How many rupees have been increased ?

not-specified

A20
B21Correct
C110
D121

Answer: B. 21

Explanation

Cost of the article is 100 Rs. Initial increase = 10%. So, cost = 100 * 110/100 = 110 Rs. Second increase = 10 %. So, cost = 110 * 110/100 = 121. Total increase = 121 – 100 = 21 rupees

Source: Cracku — RRB ALP 2014 question paper questions based on memory and pattern (publisher answer key) · memory-based

Practice the full RRB Assistant Loco Pilot (ALP) 2014 paper

Timed test with all 145 questions, just like the real exam.

Start test