Answer: B) decrease 12% Explanation: Given the price of a commodity is decreased by  p = 20% And its consumption is increased by q = 10% Now, required increase or decrease in the expenditure on the commodity can be  p + q + pq/100 = -20 + 10 - 200/100 = -10 - 2 = -12%.   Hence, decrease in the expenditure = 12%

Answer: A) 6000 Explanation: Let 'B' be the nuber of bricks. => 10 x 4/100 x 5 x 90/100 = 25/100 x 15/100 x 8/100 x B => 10 x 20 x 90 = 15 x 2 x B => B = 6000

Answer: B) 1600 Explanation: Let O's share = Rs. P => N's share = 75100 x P = 3P4 M's share = 54 x 3P4 = 15P16 15P16 + 3P4 + P = 4300=> P = 4300 x 1643 = 1600

Answer: D) 1950.50 Explanation: 83% of 2350 = ?   83/100 x 2350   =8.3 x 235   =1950.50

Answer: D) 2048 Explanation: Given 11 questions of type True or False   Then, Each of these questions can be answered in 2 ways (True or false)   Therefore, no. of ways of answering 11 questions = 211 = 2048 ways.

Answer: D) Kotak Mahindra Bank Explanation:

Answer: B) Shankha Ghosh Explanation: Shankha Ghosh, the outstanding Bengali writer, commentator and academician, has been chosen for the prestigious 52nd version of the Jnanpith Award (2016) by the Government of India (GoI) for his lovely phrase and tries different things with different beautiful structures check his significance as an imaginative ability.The Jnanpith Award is presented every year to a literary figure for their outstanding contribution in literature. The honor conveys a reference, prize cash of Rs. 12 lakh and a bronze imitation of Goddess Saraswati.He turned into the sixth Bengali creator to win India's most astounding artistic honor after Mahasweta Devi, Tarashankar Bandopadhyay, Ashapurna Devi, Subhash Mukhopadhyay and Bishnu Dey.

Answer: A) 980 Explanation: The given series follows the pattern that,   ×5+5,   ×5+5,   ×5+5,   ×5+5,   ×5+5   38 x 5 + 5  = 195   195 x 5 + 5 = 980   980 x 5 + 5 = 4905   4905 x 5 + 5 = 24530   24530 x 5 + 5 = 122655   So the missing number is 980 .