Sum of 5 times of a fraction and 4 times its reciprocal is 9. What is fraction?
(A)
(B)
(C)
(D)
The owner of a bike buys petrol for 3 years continuously at Rs 64, Rs 80 and Rs 320 per litre respectively. If he spends Rs 32,000 every year buying petrol, what is the average price per litre of petrol?
(A) 120
(B) 84
(C) 108
(D) 96
The average score obtained by Sandeep in 12 Tests is 25. Rumella has an average of 23 marks so far, but has competed in only 8 Tests. What average will Rumela have to earn in the remaining 4 Tests to be equal to Raghuveer's average?
(A) 28
(B) 29
(C) 26
(D) 27
A and B invested in the ratio 3 : 2 in a business. If 5% of the total profit goes to charity and A’s share is Rs. 855, find the total profit.
(A) 1600
(B) 1500
(C) 1400
(D) 1300
Rahul and Rohan enter into a partnership with their capitals in the ratio 7:9. At the end of 8th month, Rahul withdraws his capital. If they receive the profits in the ratio 8:9, find how long Rohan’s capital was used.
(A) 4 month
(B) 6 month
(C) 7 month
(D) 8 month
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