05:17

The sum of a natural number and its square is 156 Find the number

03:44

If the mean of 25 observations is 27 and each observation is decreased by 7 What will be the new

03:48

If the mean of 5 observations x x+2 x+4 x+6 and x+8 is 11 Find the value of x

06:12

The difference between two numbers is 14 and the difference between their squares is 448 Find the

08:00

If 2 is added to each of two given numbers their ratio becomes 1:2 However if 4 is subtracted from

05:47

If three times the larger of two numbers is divided by the smaller we get 4 as the quotient and 8

06:07

If 45 is subtracted from twice the greater of two numbers It results in the other number If 21 is

05:12

Find two numbers such that the sum of thrice the first and the second is 142 and four times the

06:25

Find two numbers such that the sum of twice the first and thrice the second is 92 and four times

03:46

The sum of two numbers is 137 and their difference is 43. Find the numbers.

05:40

A lady has only 25 paisa and 50 paisa coins in her purse If she has 50 coins in all totalling rs

08:05

23 spoons and 17 forks together cost rs.1770 while 17 spoons and 23 forks together cost rs.1830

05:18

Find three rational numbers between 2/3 and 3/4 | 2 by 3 and 3 by 4

03:53

Find three rational numbers between 4 and 5

04:02

Find two rational numbers between - 3 and - 2 | minus 3 and minus 2

02:25

Find a rational number between -1/3 and 1/2 | minus 1 by 3 and 1 by 2

02:06

Find a rational number between 2 and 3

02:05

Find a rational number between 1/4 and 1/3 | 1 by 4 and 1 by 3

04:01

Convert each of the following into a decimal

04:24

Convert each of the following into a mixed fraction

03:35

Convert each of the following into an improper fraction

08:37

Addition Subtraction Multiplication and Division of mixed fraction easy method step by step

03:12

What is bacteria in hindi

44:35

Fibre to fabric class 7th full chapter | science class 7 fibre to fabric full chapter 3

59:55

Nutrition in animals class 7th full chapter | science class 7 nutrition in animals full chapter 2

04:14

Write the following fractions in words | Fraction into words

02:32

Write the fraction for each of the following | How to write fraction

03:38

The sum of two integers is 65 If one of the integers is -47 Find the other

02:48

The sum of two integers is -13 If one of the numbers is 170 Find the other

05:13

Find the estimated quotient for each of the following

05:16

Estimate each difference to the nearest hundred | How to estimate to the nearest hundred

04:09

Estimate each difference to the nearest ten | How to estimate to the nearest ten

48:27

Nutrition in plants class 7th full chapter | science class 7 nutrition in plants full chapter

04:41

Round each of the following numbers to the nearest thousand How to round off to the nearest thousand

04:56

Round each of the following numbers to the nearest ten thousand | Round off to nearest ten thousand

03:49

Estimate each sum to the nearest ten | How to estimate sum to the nearest ten

05:24

Estimate each sum to the nearest hundred | how to estimate sum to the nearest hundred

03:26

In a single throw of a coin what is the probability of getting a tail

05:57

In a single throw of two coins find the probability of getting both tails at least 1 tail

02:56

A bag contains 4 white and 5 blue balls They are mixed throughly and one ball is drawn at random

04:38

A bag contains 5 white 6 red and 4 green balls One ball is drawn at random What is the probability

04:50

Round each of the following numbers to the nearest hundred | how to round off to the nearest hundred

04:36

Round each of the following numbers to the nearest ten | How to round off to nearest ten

02:13

By how much is 5643879 smaller than one crore?

02:58

A number exceeds 37684955 by 3615045 What is that number?

03:03

Write the smallest number of different digits formed by using the digits 3 1 0 5 and 7

03:16

Write all 3 digit numbers using 2 3 4 taking each digit only once

04:57

Draw the graph of the function y=3x

04:04

On a graph paper draw the coordinate axes X'OX and YOY' and plot each of the following points:

04:49

Michael borrowed ₹16000 from a finance company at 10% per annum compounded half yearly What amount

05:29

Divakaran deposited a sum of ₹6250 in the Allahabad Bank for 1 year compounded half yearly at 8% per

05:07

Manoj deposited a sum of ₹64000 in a post office for 3 years compounded annually at 7 1/2% per annum

08:03

Harpreet borrowed ₹20000 from her friend at 12% per annum simple interest She lent it to Alam at the

03:49

Ratna obtained a loan of ₹25000 from the syndicate bank to renovate her house if the rate of

04:55

Find the difference between the simple interest and the compound interest on ₹5000 for 2 years at 9%

05:01

Find the amount and the compound interest on ₹15625 for 3 years at 12% per annum compounded annually

08:43

Find the amount and the compound interest on ₹2500 for two years at 10% per annum compounded annual

03:50

A tea set was bought for ₹528 after getting a discount of 12% on its marked price. Find the marked

03:09

After allowing a discount of 8% on a toy it is sold for ₹216.20. Find the marked price of the toy.

03:36

Find the rate of discount being given on a shirt whose selling price is ₹546 after deducting a