A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 98 are wrong and the other digits are correct, then the correct answer would be ?? please explain in detail
Reflection of the point (2,-4) in the origin is
By increasing the price of entry ticket to a fair in the ratio 5:7, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?
Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?
What smallest number should be added to 2401 so that the sum is completely divisible by 14 ?
What is the altitude of an equilateral triangle whose side is 12 cm?
If a + a2 + a3 – 1 = 0, then what is the value of a3 + (1/a)?
If x + (1/x) = (√3 + 1)/2, then what is the value of x4 + (1/x4)?
What is the value of √121 + √12321 + √1234321 + √123454321?
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