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Sunny Gupta scored x marks in Maths, y m...

Sunny Gupta scored x marks in Maths, y marks in Hindi and 40 marks in English. What is his total score is these three subjects ?

A

`100-(x+y)`

B

`100-(x+y+40)`

C

`x+y-40`

D

`x+y+40`

Text Solution

Verified by Experts

The correct Answer is:
D
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ARIHANT SSC-ELEMENTS OF ALGEBRA-INTRODUCTORY EXERCISE - 13.1
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  2. Quotient of z by 4 is multiplied by thrice the number y.

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  3. Express 6xxpxxqxxrxxpxxpxxp in the exponential form :

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  4. Find the number of terms in 2x^(2)-(3)/(x)+(5)/(x^(2))+9.

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  5. Find the number of terms in 4xyz-(3)/(x^(2))+6xyz^(2)-5z^(3)+6x:

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  6. Find the number of terms in 7xxa+bdiv3-c+b.

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  7. Find the coefficient of z^(3) in -7xy^(2)z^(3).

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  8. In the following, which pair contains like terms ?

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  9. Find the degree of the polynomial 4x^(5)-2x^(2)y^(3)+6.

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  10. Simplify the following : 2x^(2)+3y^(2)-5xy+5x^(2)-y^(2)+6xy-3x^(2)

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  11. If sum of two polynomials is 5x^(2)+3x-1. If one of them is 3x^(3)-2x+...

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  12. Multiply (1)/(2)a^(2)b-(2)/(3)ab^(2)+b by 6abc:

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  13. Find the product of ((1)/(2)x^(2)-(1)/(3)y^(2))and((1)/(2)x^(2)+(1)/(3...

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  14. Divide 36x^(2)y^(5)+42xy^(3)-24x^(3)y^(2)-12y^(5) by -6y^(2).

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  15. Find the remainder when the expression 3x^(3)+8x^(2)-6x+1 is divided b...

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  16. Find the value of a if the division of ax^(3)+9x^(2)+4x-10 by (x+3) le...

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  17. If (x+1) and (x-2) are factors of x^(3)+ax^(2)-bx-6, then find the val...

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  18. if (5x^2 + 14x + 2)^2 - (4x^2 - 5x + 7)^2 is divided by x^2 + x + 1, ...

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  19. On dividing (x^(3)-6x+7) by (x+1), then the remainder is :

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  20. When (x^(4)-3x^(3)+2x^(2)-5x+7) is divided by (x-2), then the remainde...

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