Question
Which of the following is a fruit thinning plant growth
regulator?Solution
Naphthalene acetic acid is used at concentration ranging from 3 to 20 ppm as a fruit thinner PGR.
21, 28, 39, 52, ?, 88
What will come in place of the question mark (?) in the following series?
1223, ?, 1308, 1553, 1393, 1638
3   2   3   6   14    ?    115.5
72, 82, 62, 102, 22, ?
33, ?, 66, 82.5, 99, 115.5
Find the missing number in the given number series.
8, 9, 16, 11, 32, 13, ?24, 168, 28, 140, 35, ?Â
What will come in place of the question mark (?) in the following series?
35, 38, 46, ?, 85, 120
17, 9, ?, 13.5, 25, 65
246, 102, 202, ?, 174, 158