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Which of the following equations have a ...

Which of the following equations have a = 3 as its solution?

A

`6a + 9 = 21 `

B

`a-12 = 17 `

C

`5a = 20 `

D

`2a + (-3) = 3`

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MTG IIT JEE FOUNDATION-ALGEBRA-EXERCISE (MULTIPLE CHOICE QUESTIONS) (LEVEL - I)
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  2. Commutative property of multiplication can be expressed using x and y ...

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  3. What is the value (4m – 3)/6 when m = 9?

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  4. Write in statement form: a - 3/2 = b

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  5. Find the number of matchsticks used in n^(th) pattern.

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  6. Which of the following equations have a = 3 as its solution?

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  7. " 12 less than 10 times x" is written as

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  8. 6 times x to which 2 is added is

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  9. The sum of 4 times a number and -6 is 10. What is the number?

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  10. A cake shop cuts a cake into 6 slices. One slice costs Rs. 35. Which e...

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  11. Half of c subtracted from the sum of a and b is written as

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  12. 'x exceeds y by 7' can be expressed as

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  13. A number divided by 10 then 4 is subtracted from it gives 2. The numbe...

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  14. 'One third of a number added to itself gives 8' can be expressed as

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  15. The expression for '3 times x from which 5 is subtracted' is

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  16. Which of the following is an equation in a variable?

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  17. Which of the following values is correct for the equation p - 16 = - 4...

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  18. If 1/3 x + 5 = 17, find the value of x.

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  19. '7 taken away from the sum of x and y' can be expressed as

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  20. The algebraic expression for '4 times x taken away from one-third of y...

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