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If sin A + sin^2 A = 1, then the value o...

If `sin A + sin^2 A = 1`, then the value of `cos^2A + cos^4 A` is
यदि `sin A + sin^2 A = 1`, तो `cos^2A + cos^4 A` का मान है-

A

2

B

1

C

`1 2/3`

D

`1 1/2`

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CHAMPION PUBLICATION-2015 TIER-II PAPER(17)-EXERCISE
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  2. In an office, 40% of the staff is female. 70% of the female staff and ...

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  3. If sin A + sin^2 A = 1, then the value of cos^2A + cos^4 A is यदि ...

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  5. A man purchases some oranges at the rate of 3 for Rs 40 and the same q...

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  6. एक लंब प्रिज्म का आधार त्रिभुजाकार है जिसकी भुजाए 13 cm,20cm और 21 cm ...

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  7. A cylinder with base radius 8 cm and height 2 cm is melted to form a c...

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  8. 4-5/(1+1/(3+1/(2+1/4)))

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  9. If ((p^-1 q^2)/(p^3 q^-2))^(1/3) div ((p^6 q^-3)/(p^-2 q^3))^(1/3) =p...

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  10. Three Science classes A, B and C take a Life Science test. The average...

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  11. Pipe A can fill an empty tank in 6 hours and pipe B in 8 hours. If bot...

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  12. Quadrilateral ABCD is circumscribed about a circle. If the lengths of ...

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  13. (6^2+7^2+8^2+9^2+10^2)/(sqrt(7+4sqrt3)- sqrt(4+2sqrt3)) is equal to/ क...

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  14. A man sells an article at 5% above its cost price. Ifhe had bought it ...

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  15. A dealer fixed the price of an article 40% above the cost of producing...

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  16. The greatest number among 3^50, 4^40, 5^30, and 6^20 is

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  17. P and Q together can do a job in 6 days. Q and R can finish the same j...

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  18. ABCD is a cyclic quadrilateral. AB and CD when produced meet at P, if ...

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  19. AD is perpendicular to the internal bisector of angleABC of triangle A...

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  20. Base of a right pyramid is a square of side 10 cm. If the height of th...

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