Which of the following numbers will replace the question mark (?) in the given series?
 199, 211, 196, ?, 193, 217

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 45 * 9 * 3 * 7 * 5 * 133

Which of the following numbers will replace the question mark (?) in the given series?
 8, 16,13, ?, 47, 282

In the following question, select the missing number from the given series.
 129, 126, 123, 120, 117, ?

Which of the following numbers will replace the question mark (?) in the given series?
 23, 28, 280, 295, 5900, ?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.
 First row: 17, 26, 60
 Second row: 8, 15, 31
 Third row: 11, 19, ?
 (NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

Select the number that will replace the question mark (?) in the given number series.
 146, 90, 56, 34, 22, ?

Which of the following numbers will replace the question mark (?) in the given series?
 28, 40, 25, ?, 22, 46