(Sample Material) CSAT Online Coaching : Basic Numeracy "Number System"
Sample Material of Our Online Coaching Programme
Subject: Basic Numeracy
Topic: Number System
1. What least number would be subtracted from 427398 so that the remaining number is divisible by 15?
(a) 13
(b) 3
(c) 16
(d) 11
2. If 45% of a number is added to the another number, the first number becomes
135 times of the another number. What is the ratio of these two numbers?
(a) 8 : 7
(b) 3 : 2
(c) 7 : 8
(d) None of these
3. A number gets reduced to its one-third when 48 is subtracted from it. What is
two -third of that number?
(a) 22
(b) 76
(c) 36
(d) 48
4. One-fifth of a number is equal to 5/8th of another number. If 35 is added to
the first number, it becomes four times of the second number. Find the second
number.
(a) 39
(b) 70
(c) 40
(d) 25