Question
Select the number-pair in which the two numbers are
related in the same way as are the two numbers of the following number-pair. 7 : 85Solution
7 : 85 patter is 72 + 62 = 49 + 36 = 85 8 : 133 in the same way 82 + 72 = 64 + 49 = 113
Find the average of first 7 whole numbers.
If the numerator of a fraction is increased by 300% and the denominator is increase by 600%.The resultant fraction is 1/2. What was the original fraction?
When the digits of a two-digit number are interchanged, the new number becomes 2 more than 200% of the original number. If the sum of the digits is 7, f...
Total of Series of n terms 1 + 1 + 3 + 1 + 3 + 5 + 1 + 3 + 5 + 7 ……………………
The sum of the exponents of the prime factors in the prime factorization of 108 is
Find the least 4-digit number which, when divided by 18, 30, and 45, leaves a remainder of 2 in each case.
180 is divided into two parts in such a way that the fifth part of the first part and the fourth part of the second are in the ratio 4:5. Second part i...
- In an arithmetic progression, the first term is 18, the common difference is 6, and the total number of terms is 48. What is the sum of all the terms in th...
- What is the minimum number that should be added to 850 to make it perfectly divisible by 37?
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