RBSE Solutions for Class 5 Maths Chapter 17 Mental Mathematics Ex 17.2 is part of RBSE Solutions for Class 5 Maths. Here we have given Rajasthan Board RBSE Class 5 Maths Chapter 17 Mental Mathematics Exercise 17.2.
|Chapter Name||Mental Mathematics|
|Number of Questions||11|
Rajasthan Board RBSE Class 5 Maths Chapter 17 Mental Mathematics Ex 17.2
Choose the correct option in the following
25 should be multiplied with which one digit(RBSESolutions.com)number to get a number having 0 at the tens and units place.
If 25 is multiplied with 4 or 8 (one of them) then we get 0 at the tens and units place.
that is 25 x 4 = 100
and 25 x 8 = 200.
To obtain ten times of a given number with which number it should be multiplied.
To obtain 10 times of a given(RBSESolutions.com)number it should be multiplied by 10.
Which number when multiplied by 5 gives products having 5 at the units place?
Total 5 digits (1, 3, 5, 7, 9)
To find half of a number, by which number it should be divided.
To find half of a number, the number should be divided by 2.
Find out a 2 – digits number whose(RBSESolutions.com)both digits are same and the number is divided by 7.
Number is 77.
Find out a number, which divides all numbers.
This number is 1 which divides all the numbers.
What operation we have to apply on 9 and 6, so that we have 54 as the number.
To obtain 54, only multiplication performed between 9 and 6.
What operation we have to(RBSESolutions.com)apply on 6 and 3, so that we have 2 as answer.
Only division operation is applied to obtain 2 from 6 and 3.
Which number when multiplied by any number gives the answer zero ?
‘0’ is the only number which when multiplied by any number gives zero as answer.
Find out the smallest(RBSESolutions.com)number of 2 digits which is divisible by 2 and 3.
Smallest 2 digit number is 12 which is divisible by 2 and 3 both.
We hope the RBSE Solutions for Class 5 Maths Chapter 17 Mental Mathematics Ex 17.2 will help you. If you have any query regarding Rajasthan Board RBSE Class 5 Maths Chapter 17 Mental Mathematics Exercise 17.2, drop a comment below and we will get back to you at the earliest.