Question
Find the sum of the first 10 natural numbers.
More No. System Questions
- Find the greatest common divisor of 1540, 2310, and 3850.
- Find the average of first 20 whole numbers.
- How many numbers between 200 and 1000 are divisible by both 20 and 30?
- If the numerator of a fraction is increased by 10% and the denominator is reduced by 20%, the resulting fraction is 11/6. What was the original fraction?
- Out of four numbers, the average of the first three is 16 and that of the last three is 14. If the last number is 17, then find the first number?
- (5.53 – 4.07) 2/(4.07 – 3.15)(3.15 – 5.53) + (4.07 – 5.53) 2/(3.15 – 5.53)(5.53 – 4.07) + (3.15 – 5.53) 2/(5.53 – 4.07)(4.07 – 3.15) is simplified to
- Range of the given data 23,19,16,17,21,9,18,6.
- When a number is increased by 60% then the number obtained is 28 less than thrice the original number. Find the original number.
- Find the sum of the first 45 natural numbers.
- A two-digit number is 4 times the sum of its digits. If 27 is added to the number, the digits interchange their places. What is the number?
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