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objective Ques (310 results)
181)

If 4(cosec2 57 - tan2 33) - cos 90 + y × tan2 66 × tan2 24 = y/2, then the value of y is:

SSC CPO 2020
A)

8

B)

-4

C)

4

D)

-8

182)

If cotθ= 1/ 3 and 0° < θ° < 90°, then the value of \( \frac{{2 - {{\sin }^2}\theta }}{{1 - {{\cos }^2}\theta }} + (cose{c^2}\theta - {\sec} \theta ) \) is:

SSC CPO 2020
A)

1

B)

5

C)

0

D)

2

183)

Solve for θ: \({\cos ^2}\theta - {\sin ^2}\theta = \frac{1}{2} \), 0 < θ < 90°.

SSC CPO 2020
A)

40°

B)

30°

C)

60°

D)

45°

184)

If 4sin2 θ = 3(1+ cos θ), 0° < θ < 90°, then what is the value of (2tan θ + 4sin θ - sec θ)?

SSC CGL 2022
A)

4√15 - 3

B)

3√15 - 4

C)

15√3 + 3

D)

15√3 - 4

185)

The value of: \(\frac{{\sin 23^\circ \cos 67^\circ + \sec52^\circ \sin38^\circ + \cos 23^\circ \sin 67^\circ + \rm cosec52^\circ \cos 38^\circ }}{{\rm cose{c^2}20^\circ - {{\tan }^2}70^\circ }}\) is

SSC CGL 2022
A)

0

B)

4

C)

3

D)

2

186)

What is the value of: 8 √3 sin 30º tan 60º - 3 cos 0º + 3 sin2 45º + 2 cos2 30º?

SSC CGL 2022
A)

9

B)

15

C)

18

D)

12

187)

If cos (A - B) = √3/2 and secA = 2, 0º ≤ A ≤ 90º, 0º  90º, then what is the measure of B?

SSC CGL 2022
A)

30º

B)

C)

60º

D)

90º

188)

If tan2A + 2tanA - 63 = 0 Given that 0° < A < 90° what is the value of (2sinA + 5cosA)?

SSC CGL 2022
A)

\(15 \over \sqrt{50}\)

B)

\(19 \over \sqrt{50}\)

C)

\(15\sqrt{50}\)

D)

\(19 \sqrt{50}\)

189)

If sec A = 17/8, given that A < 90°, what is the value of the following? \(34 sin A+15 cot A \over 68 Cos A-16 tan A\)

SSC CGL 2022
A)

23

B)

30

C)

38

D)

19

190)

If 3sec2θ + tanθ - 7 = 0, 0° < θ < 90°, then what is the value of \((\frac{2 sinθ +3 cosθ} {cosecθ +secθ})\) ?

SSC CGL 2022
A)

10

B)

\(\frac{5}{2}\)

C)

\(\frac{5}{4}\)

D)

\(4\sqrt2\)

showing 181 - 190 results of 310 results

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