Question
5, 32, 16, 140, 105,
448 Find the wrong number in the given number series.Solution
ATQ, 5 + 33 =32 32 – 42 = 16 16 + 53 =141 141 – 62 = 105 105 + 73 = 448 141 should come in place of 140.
How many two-digit even numbers can be formed using the digits 3, 4, 5, 7, and 8, ensuring that no digit is repeated?
If ‘+’ means ‘-‘, ‘×’ means ‘÷’ ‘÷’ means ‘+’ and ‘-‘ means ‘×’, then which of the following will be the value of th...
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The smallest natural number that must be added to 1212 to make it a perfect square is:
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Three pairwise co-prime natural numbers have the following property: The product of the first and second numbers is 210, and the ...
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