(Sample Material) IBPS Clerk Study Kit "Numerical Ability - Simplification"
Sample Materials of IBPS Clerk Study Kit
Subject: Numerical Ability
Topic: Simplification
Q.1 The sum of first 50 positive integers is 1275. What is the sum of the integers from 51 to 100?
(1) 2525
(2) 2550
(3) 3250
(4) 3775
(5) None of these
Q.2 If 217 × 15 = 3255, then 2.17 × 0.15 is
(1) 32.55
(2) 0.3255
(3) 2.3251
(4) 5.3855
(5) None of these
Q.3 24.315 × 256.2 × 0.0019 is the same as
(1) 243.15 × 2.562 × 0.019
(2) 24.315 × 25.62 × 0.0019
(3) 2.4315 × 2.562 × 0.019
(4) 0.24315 × 25.62 × 0.019
(5) None of these
Q.4 If 13 + 23 + 33 + ... + 93 = 2025, then find the value of (0.1)3 + (0.2)3 + ... + (0.9)3
(1) 2.025
(2) 202.5
(3) 20.25
(4) 0.2025
(5) None of these
Q.5 If the numerator of a fraction is double and the denominator is increased by 3, the new fraction is 3/5. What is the original fraction, if its denominator is more than twice the numerator by 1?
(1) 3/7
(2) 6/13
(3) 1/3
(4) 5/11
(5) None of these
