If n + n2 + n4 + n8 = 45, then find the value of 'n' which will satisfy the equation.

If (x- 7)2 + (y + 10)2 + (z - 6)2 = 0, then find the value of x + y+ z.

Find the approximate value of ? in (14.998)3 = ?

In a fraction when 3 is added to its numerator and denominator it becomes 4/5. And it becomes 1/2 when 2 is subtracted from both the numerator and denominator. Find the fraction.

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

In the following question, select the missing number from the given series.

15, 22, 31, 42, 55, ?