Question
Let A represent the sum of the two smallest prime
numbers. Let B be the average of the largest and second-largest two-digit prime numbers. Determine the value of (A + B)/2.Solution
The two smallest prime numbers are 2 and 3
So, A = 2 + 3 = 5
Largest and second largest 2 digit prime numbers are 97 and 89 respectively.
So, B = 97 + 89 = 93
So, required value = {(93 + 5)/2} = 49
564.932 + 849.029 – 425.08 = 612.095 + ?
999.99 + 99.99 + 99= ?
A sum of ₹60,000 is invested at a compound interest rate of 'x%' per annum, compounded annually, and grows to ₹75,264 in 2 ye...
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
³√? × 33.97 + 59.99 × 28.9 – 48.98 × 21.42 = 1085.344
1279.98 ÷ 40.48 × 10.12 = ? × 2.16
(124.901) × (11.93) + 219.95 = ? + 114.891 × 13.90
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
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