IBPS Government Jobs Exams Numerical Ability Alligation or Mixture

The wheat sold by a grocer contained 10% type A wheat. What quantity of type B wheat should be added to 150 kg of wheat so that the percentage of type A wheat becomes 5% ? A)150 kg B)135 kg C)50 kg D)85 kg E)None of these

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IBPS Other Question

Ratio of the earnings of A and B is 4 : 7. If the earnings of A increase by 50% and the earnings of B decrease by 25% the new ratio of their earnings becomes 8 : 7. What is earning of A?
A)Rs. 26, 000 B)Rs. 28, 000 C)Rs. 21, 000 D)Data inadequate E)None of these Find out the wrong number in the given sequence. 7, 4, 6, 9, 20, 52.5, 160.5,
A)6 B)4 C)20 D)9 E)52.5