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Leptocorisa Acuta, Gundhi Bug, is a serious pest of rice. It belongs to family Alydidae and order Hemiptera. Both adult and nymph stage of insects are highly destructive to the rice plant.
What is the maximum value of (a + b) if '5a346b8' is divisible by 12?
Find the number that needs to be subtracted from 85 and 55 such that their ratio becomes 6:3.
Find the average of first 7 whole numbers.
The sum of the first 163 terms of a GP is equal to the sum of the first 161 terms in the same GP. If the 117th term in the same GP is 985, then what wil...
Determine the least two-digit number that gives a remainder of 5 when divided by 5 and 8.
Determine the number of trailing zeros in the product of the following numbers:
11 × 22 × 33 × … × 22
Find the number of zeroes in the product of 20 ×21× 22× ...
Ten numbers are arranged in decreasing order. The average of the first nine numbers is 55, and the average of the last nine numbers is 50. What is the d...