IBPS Government Jobs Exams Numerical Ability Number System

When the digits of a two digit natural number are interchanged then original number is greater than three times the new number so obtained. How many such natural numbers are there which satisfy the above given condition? Ignore the numbers which have ‘0’ in its unit place.
(A) 9 (B) 5 (C) 8 (D) 7 (E) 6

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IBPS Other Question

A bag has 15 red, green and blue balls. Number of each balls is different in the bag. Difference between red ball and green ball is same as difference between green ball and blue ball. Probability of selecting one blue ball from the bag is greater than 0.2, then number of blue balls in the bag can be
(A) 3 (B) 4 (C) 5 (D) 7 (E) 9
(a) Only B, C, D and E
(b) Only B, D, E
(c) All A, B, C, D and E
(d) Only C, D, E
(e) Only A, B, D, E Ram marks the price of a chair 60% above his cost price and gives a discount of X%, in this process he gain ___%. If he gives discount of 2X%, then the profit percentage will be _____%. Which of the following values can we fill in the same order? A) 30, 20 B) 20, 40 C) 60, 30 D) 40, 20
a) A and D only
b) A, B and C only
c) B only
d) D only
e) A, B, C and D