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Two variables x and y are related as y =...

Two variables x and y are related as y = 3 - 7x and `Q_1`, `Q_3` of x are respectively 5 and 11, then the value of `Q_3` of y is

A

(-)74

B

21

C

(-)32

D

None of these

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UNITED BOOK HOUSE-Question Paper 2015-Exercise
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  2. If fi, Fi, F'i are respectively the frequency less than type cumulativ...

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  3. Two variables x and y are related as y = 3 - 7x and Q1, Q3 of x are re...

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  4. The abscissa of the point of intersection of the less than and greater...

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  5. The polynomial x^3 + 3x^2 - x - 3 is divisible by

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  6. Let f(x) be the polynomial of degree n, then Delta^(n-1) f(x) is a pol...

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  7. If E and F two events such that P(E ∩ F) = 3/5 and P(E U F^C) = 4/5 th...

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  8. The price level of a country in a certain year has increased 25% over ...

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  9. Measurement of population growth is

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  10. State Fermat's theorem.

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  11. Write down the situation where C.V. is the appropriate measure of disp...

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  12. If the relation between two variables x and y is 2x - 3y = 4, what is ...

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  13. If the 1st and 3rd quartiles of a symmetrical distribution are 11 and ...

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  14. Write down the sample when a die is thrown repeatedly until 6 appears.

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  15. Define exhausitive events.

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  16. If for independent events A and B, P(A) = 0.3, P(B) = 0.6, then what w...

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  17. If A and B are independent events, then P(A/B^C) = …………..

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  18. Draw the Venn-diagram of B^C.

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  19. What is Vital index?

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  20. Define Crude rate of Natural Increase.

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