75

85

80

45

If 2 sin(A+B) = √3 and √2cosB = 1, find A and B.

A = 15 , B= 45

A = 35 , B= 25

A = 45 , B= 15

A = 25 , B= 35

Product of 2√13 and 8√13 is :

16√13

48√13

108

208

Rationalize the denominator of (√6+6√5)/(√6−6√5) :

(-31+2√30)/29

(-31-2√30)/29

(31-2√30)/29

(-31+2√30)/29

104

142

137

132

How many positive integers m are there such that 𝑚^2 + 2017 is a perfect square?

1

2

4

5

Real numbers a and b satisfy the equations 3 𝑎 = 81𝑏+2 and 125𝑏 = 5 𝑎−3. What is ab?

-30

-60

30

60

60

50

30

40

What are the last two digits of 2017^2017?

81

93

37

77

4

16

48

24