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2 .A Trader marks his goods 20% above cost price but allows his customers a discount of 10%, the cost price of a blackboard, which is sold for ` 216, is
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3 .Incomes of x and y are in the ratio 4 : 3. Their expenditures are in the ratio 12 : 7. Both save ` 3200/- at the end of the month, then the income of xis ?
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4 .A certain amount of money earns ` 540 as Simple Interest in 3 years. If it earns a Compound Interest of ` 376.20 at the same rate of interest in 2 years, find the amount (in Rupees).
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5 .The term, that should be added to (4$x^2$ + 8x) so that resulting expression be a perfect square, is
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6 .The smallest whole number that is to be multiplied with 59535 to make a perfect square number is x. The sum of digits of x is ?
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7 .The numbe r of pavi ng st ones eac h measuring 2.5 m × 2 m required to pave a rectangular courtyard 30m long and 17.5 m wide, are
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8 .12 monkeys can eat 12 bananas in 12 minutes. I n how many minutes can 4 monkeys eat 4 bananas ?
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9 . If 999x+ 888y= 1322 888x+ 999y= 555 Then the value of x + y is ?
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10 .The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. The area of the field is ?
A) 252 $m^2$
(B) 1152 $m^2$
C) 156 $m^2$
(D) 96 $m^2$
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