What is the value of m + m  3 when m = 4 ?
4+4  3 = 5
or
83 = 5
Four students simplify the expression below. Anshu's solution is 25, David's solution is 46, Jimmy's solution is 13, and Lahari's solution is 16. Who simplified the expression correctly?
= ( 6 + 4 x 5) / 2
= (26) / 2 As BODMAS rule is applied and hence multiplication is done first and then 6 is added.
= 13
Simplify the expression below.
By using BODMAS rule ,
= 3 + 7 (6) ÷ 3  2
= 3 + 42 ÷ 3  2
= 3 + 14  2
= 17  2
= 15
Which is the whole number that does not have a predecessor?
0 does not have a predecessor.
Which of the following is a correct statement?
Natural numbers are contained in whole numbers
The product of the place values of two 2's in 428721 is
The Number is 428721.
2 is in place of tenth and ten thousand.
Those two numbers are 20 and 20,000
So,
The product of those two numbers are :
=> 20 × 20,000
=> 4,00,000
3 x 10000 + 7 x 1000 + 9 x 100 + 0 x10 + 4 is the same as
If 1 is added to the greatest 7 digit number, it will be equal to
First, the largest 7 digit number is ?
Its 9,999,999
Now, add 1 to it
9,999,999 + 1 = 10,000,000
Or in Indian numbering system  1,00,00,000
When rounded off to nearest thousands, the number 85642 is
is an example of which property with respect to multiplication?
The largest 4digit number, using any one digit twice, from digits 5, 9, 2 and 6 is
In Indian System of Numeration, the number 58695376 is written as
The correct answer is 5,86,95,376
The greatest number which on rounding off to nearest thousands gives 5000, is
The greatest number which on rounding off to the nearest thousands gives 5000 is 5499.
Keeping the place of 6 in the number 6350947 same, the smallest number obtained by rearranging other digits is
Keeping 6 fixed at its own place. If we want to create a smallest number. Then we can do it by using the small numbers from the remaining numbers.
After 6, 0 will come, then 3, 4,5,7,9.
Therefore, option 'c' is the correct answer.
What is the predecessor of natural number 1?
There is no predecessor for natural number 1.
The largest 5digit number having three different digits is
The largest 3 digits are: 9,8 and 7.
We have to form largest 5 digit number using 9,8 and 7.
Therefore, the largest 5 digit number having three different digits is 99,987
The smallest 4digit number having three different digits is
Number of whole numbers between 38 and 68 is
There 29 numbers between 38 and 68 . Hence the number of whole numbers between 38 and 68 are 29
The product of successor and predecessor of 999 is
Successor=1000
Predecessor=998
Product= 1000×998
= 998000
A whole number is added to 25 and the same number is subtracted from 25. The sum of the resulting numbers is
Let the whole number be x
According to the question
= x + 25 + 25  x
= 50
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