Question
What will come in place of the question mark (?) in the
following series? 121, 110, 97, ?, 61, 38Solution
ATQ, The series follows the pattern, 121 – 11 = 110, 110 – 13 = 97, 97 – 17 = 80, 80 – 19 = 61, 61 – 23 = 38.
Find the variance of the numbers 13, 16, 22, 17.
In a quadrilateral ABCD, the diagonals AC and BD intersect at O. If AO = 8 cm, OC = 12 cm, BO = 6 cm, and OD = 9 cm, find the area of the quadrilateral ...
The length of the diagonal of a rhombus is 24 cm, and the perimeter is 80 cm. Find the area of the rhombus.
The ratio of the angles of a quadrilateral is 3:2:7:8. What is the sum of the largest and the smallest angle?
What is 4(a³b ⁶ ) 16 × 16(a ⁴ b²)2 equal to?
The area (in square units) of the quadrilateral ABCD, formed by the vertices A (0, -2), B (2, 1), C (0, 4), and D (-2, 1) is: