1 .
What is the sum of two consecutive even numbers, if the difference of their squares is 92?

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2 .
Find the factor of 8$x^2$- 18x + 9.

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3 .
If a - b = 3 and $a^2$+ $b^2$= 29, then find the value of ab

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4 .
Which of the following is not the reciprocal of $(2 \over 3)^4$ ?

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5 .
If a number is divided by 223 the remainder is 79. If the same number is divided by 179 it gives a quotient 315. Find the remainder

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6 .
If x = 81 then the value of $x ^{1 \over 4} - 1$$x ^{1 \over 4} + 1$ is

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7 .
The simplified value of $3.47 \times 3.47 - 2.53 \times 2.53 \over 0.94$ - $12.50 \over 6.25$ is

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8 .
$\sqrt {x \over y}$ + $\sqrt {y \over x}$ = $12 \over 7$ and x + y = 12, then the value of xy will be

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9 .
If 3 men or 4 women can do a piece of work in 43 days then in how many days will 7 men and 5 women do the same piece of work?

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10 .
A man, a woman and a boy can do a piece of work in 3 days, 4 days and 12 days respectively. How many boys should help a man and a woman to do the same piece of work in $1 \over 4$ day?

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