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A school decided to award prizes to the ...

A school decided to award prizes to the most punctual and the most obedient student. The sum of the two prizes is Rs 150 and their product is Rs 5600. Find the prize money for punctuality and obedience.

A

Rs 70, Rs 80

B

Rs 40, Rs 110

C

Rs 60, Rs 90

D

Rs 50, Rs 100

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MTG IIT JEE FOUNDATION-QUADRATIC EQUATIONS-EXERCISE (MULTIPLE CHOICE QUESTION) (LEVEL - 1)
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  2. For what values of k, the equation 2x^(2) +kx + 8 = 0 has real and eq...

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  3. The equation k^(2) x^(2) + kx + 1 = 0 has

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  4. If alpha and beta are the zeros of the quadratic polynomial f(x)=x^(2)...

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  5. For what value of k, the equation x^(2) + 4kx + 4 = 0 has equal roots...

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  6. If alpha , beta roots of the equations x^(2) - 5x + 6 = 0, find the va...

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  7. An integer when added to its square equals 182. One of the integer is

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  8. The quadratic equation ax^(2)+bx+c=0 has real roots if:

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  9. Study the statement carefully. Statement I : Both the roots of the e...

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  10. Two numbers differ by 3 and their product is 504. Find the number.

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  11. Find the value of k for the equation 2x^(2) + kx + 2 = 0, if it has eq...

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  12. If -5 is a root of the quadratic equation 2x^2+p x-15=0 and the quadra...

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  13. Divide 16 into two parts such that twice the square of the larger p...

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  14. Out of a number of saras birds, one-fourth of the number are moving ab...

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  15. A farmer wishes to grow a 100m^2 rectangular vegetable garden. Since h...

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  16. Find the vlaue of k for which the roots of the equation kx (3x - 4) + ...

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  17. If the equation x^2-3kx+2e^(2logk)-1=0 has real roots such that the pr...

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  18. A school decided to award prizes to the most punctual and the most obe...

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  19. The sum of the lives of the electric lamps one C.F.L and other ordianr...

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  20. The number of real roots of the equation (x - 1)^(2) + (x -2)^(2) + (x...

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