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Question
How many numbers lie between squares of the following numbers?
99 and 100
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Solution
We know that there will be 2n numbers in between the squares of the numbers n and (n + 1).
Between 992 and 1002, there will be 2 × 99 = 198 numbers.
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RELATED QUESTIONS
The squares of which of the following would be odd numbers?
- 431
- 2826
- 7779
- 82004
Observe the following pattern and supply the missing number.
112 = 121
1012 = 10201
101012 = 102030201
10101012 = _____
____2 = 10203040504030201.
Using the given pattern, find the missing numbers.
12 + 22 + 22 = 32
22 + 32 + 62 = 72
32 + 42 + 122 = 132
42 + 52 + _ 2 = 212
52 + _ 2 + 302 = 312
62 + 72 + _ 2 = __2
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To find pattern:
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Without adding find the sum:
1 + 3 + 5 + 7 + 9
Without adding, find the sum:
1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23
Express 49 as the sum of 7 odd numbers.
Fill in the blank box.
1, 3, 6, _______, 15, _______, 28
The sum of first six odd natural numbers is ______.
Express 81 as the sum of first nine consecutive odd numbers.
