Question
How many countries have exploded atom bomb before
India?Solution
On May 18, 1974, India became the sixth nation to successfully explode an atomic bomb. After its first test in 1974, India spent another couple decades developing thermonuclear weapons, which it tested in 1978.
30, 42, 54, 66, ?,Β 90
43, 56, 82, ?, 173, 238
What will come in place of the question mark (?) in the following series?
15, 16, 25, 50, 99, 180, ?
What will come in place of the question mark (?) in the following series?
63, 92, ?, 158, 195, 224
251, 130, 274, ?, 301, 76Β
12, 33, 45, 78, 123, 201, ?
What value should come in the place of (?) in the following number series?
5670, 1620, 540, 216, 108, ?
4, 6, 12, 30, ?, 315, 1260Β
129, 224, 355, 528, ?,Β 1024
84, 105, ?,Β 168, 210, 259