47.

48.

49,

50,

51,

52,

53,

54,

55,

The loss of water in liquid form from the leaves of plants 19 1
(A) Transpiration (B) Guttation (C) Evaporation (D) Translocation

Which of the following set is the pyramidines present in RNA ?

(ക) Uracil and Cytosine (8) Adenine and Uracil

(ಲ) Guanine and Uracil (D) Thymine and Uracil

The sum of the first 10 terms common to the series 17, 21, 25 .......... and 16, 21, 26 .......... 18:
(A) 1100 ൫ 1010 © 1110 (D) 0

The radius of the sphere through the points (4, 3, 0), (0, 4, 3), (0, 5, 0) and (4, 0, 3) is :
(है) 5 ® 7 © 4 D) 6

The maximum value of xy+5 subject to 2x +y=41is:
(ಹ) 4 ൫ 3 © 8 o 7

The number of solutions of sin 5x.cos 3x=sin 9x.cos 7x in [0 3 35:

(ಹ) 10 ® 9 © 5 D) 4

The equation of Hyperbola referred to its axes as axes of coordinate whose distance between
the foci is 20 and eccentricity equals 2 15 ×
(മ) x2—y2=25 (൫ x2-—y2=50 (© «2-2-5 (D) x2—y2=40

If 3 distinct numbers are chosen randomly from the first 100 natural numbers, then the
probability that all three of them are divisible by both 2 and 3 is :

4 4 3 3
(^) 5 ® 155 (ಲಿ 5

The numbser of triangles which can be formed by using the vertices of a regular polygon of
(n+3) sides is 220. Then the value of n is :

(ಹ) 10 ൫ 8 © 1 o 9

064/2017 8 A