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According to question, => (22/7) x r2 x 14 = 4400 => r2 = 100 => r = 10 cm
When a number is increased by 20% then the number obtained is 36 less than thrice the original number. Find the original number.
When a number is increased by 30% then the number obtained is 34 less than thrice the original number. Find the original number.
If {p2 + (2p2/5)} = 14p , p ≠ 0, then find the value of {p2 + (10/p) - 1}.
The sum of the exponents of the prime factors in the prime factorization of 225 is
How many 100 digit positive numbers are there?
Three numbers are in the ratio 5:9:12. The sum of the largest and smallest of these numbers is 8500. What is the difference between the largest and smal...
A farmer wants to divide Rs 2,81,800 between his sons , who are 17 and 19 years old respectively, in such a way that the sum divided at the rate of 12% ...
A two-digit number has a sum of its digits equal to 10. Additionally, if 36 is subtracted from this number, the resulting number has its digits reversed...