Question

F
NTSE_MAT_N
MENTAL ABILITY TEST /
On
Direction 1 (Question number 1 - 3)
In each question the numbers/letters are
arranged in a sequence based on certain
principle. Select the answer from the four
alternatives given under each sequence for the
term marked by ?

1. 4, 13, 40, 121, 2
(1) 202
(2) 364
148
(4) 210
1120​

Answer 1

Answer:

Perimeter of trapezium = 104 m

Length of Non-parallel sides = 18 m and 22 m

Altitude = 16m

Area of Trapezium = 0.5 * (sum of parallel sides)*altitude ------ (1)

Sum of parallel sides = Perimeter - (sum of non-parallel sides) = 104 m - (18+22)m = 104-40 m = 64 m

From (1), Area of Trapezium = 0.5*64*16 = 512 m^2

Ans: Area of trapezium = 512 m^2