Which of the following interchange of numbers and signs would make the given equation correct?
512 × 64 ÷ 5 + 30 − 50 = 20
20 and 50, × and +
By switching the numbers 20 and 50 and changing the signs × and +, the equation becomes valid. Hence, Option 3 is correct.
In the following question, select the missing number from the given series.
5, 10, 17, 26, 37, ?, 65
In the following question, select the missing number from the given series.
5, 10, 17, 26, 37, ?, 65