A boy multiplied 423 by a number and obtained 65589 as his answer. If both the fives in the answer are wrong and all other figures are correct, the correct answer is: (a) 60489     (b) 61189     (c) 62189     (d) 62389

A boy multiplies 987 by a certain number and obtains 559981 as his answer.If in the answer both 9' s are wrong but the other digits are correct,answer will be 553681 (b) 555181 (c) 555681 (d) 556581

Count the number of triangles in the figure below and select the correct answer from the response.

A student multiplied 7236 by 65 instead of multiplying by 56. How much was his answer greater than the correct answer?

A student multiplied 7236 by 65 instead of multiplying by 56. How much was his answer greater than the correct answer?

On a 26 question test, five points were deducted for each wrong answer and eight points were credited for each correct answer. If all the questions were answered, how many were correct if the score was zero? (a) 6 (b) 9 (c) 10 (d) 13

A boy was asked to multiply a number by 5/11 . Instead he divided by 5/11 and there by his answer exceeded the correct answer by 192. What is the correct answer?

A boy instead of writing .^nP_r writes .^nC_r By what number should he multiply his result to get the correct answer?