Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is?
Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64
A: Rewriting in simple words, the question is: "John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is?".
Now, to answer the rewritten question, the answer is (a).

Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a.
Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2
A: Rewriting in simple words, the question is: "If a / b = 3/4 and 8a + 5b = 22,then find the value of a".
Now, to answer the rewritten question, the answer is (b).

Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance?
Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km
A: Rewriting in simple words, the question is: "A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance?".
Now, to answer the rewritten question, the answer is (e).

Q: How many keystrokes are needed to type the numbers from 1 to 500?
Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788
A: Rewriting in simple words, the question is: "How many keystrokes are needed to type the numbers from 1 to 500?".
Now, to answer the rewritten question, the answer is (b).
