Daily Numerical Ability Quiz : 14th September 2018

Directions (1-5): In the following series find the term which is placed incorrectly.

Q1. 0,     4,     19,     48,     100,     180,     294
(a) 19
(b) 100
(c) 294
(d) 48
(e) 180

Q2. 1,     2,     7,     34,     202,     1420
(a) 7
(b) 34
(c) 202
(d) 2
(e) 1

Q3.  823,     724,     647,     592,     559,     549
(a) 549
(b) 647
(c) 559
(d) 592
(e) 724

Q4. 1,     4,     11,     34,     102,     304,     911
(a) 11
(b) 911
(c) 102
(d) 34
(e) 304

Q5.  5,     8,     20,     42,     124,     246,     736
(a) 20
(b) 124
(c) 8
(d) 42
(e) 736

Solutions (1-5):

Q6. Two friends A and B jointly lent out Rs 81,600 at 4% per annum at CI. After 2 years, A gets the same amount as B gets after 3 years. The investment made by B was
(a) Rs 40,000
(b) Rs 30,000
(c) Rs 45,000
(d) Rs 38,000
(e) Rs 36,500

Q7. Raman scored 456 marks in an exam and Sita got 54 percent marks in the same exam which is 24 marks less than Raman. If the minimum passing marks in the exam is 34 percent, then how much more marks did Raman score than the minimum passing marks?
(a) 184
(b) 196
(c) 190
(d) 180
(e) 148

Q8. The simple interest (p.a.) accrued on an amount of Rs 17,000 at the end of four years is Rs 6,800. What would be the compound interest (compounded annually) accrued on the same amount at the same rate in two years?
(a) Cannot be determined
(b) Other than those given as option
(c) Rs 3570
(d) Rs 3260
(e) Rs 3980

Q9. Amit borrowed a certain sum of money for 2 years at 8% per annum on simple interest and immediately lent it to Ravi at compound interest at the same rate of interest and for the same time period and gained by Rs 16. What amount did Amit borrow?
(a) Rs 1600
(b) Rs 2500
(c) Rs 2400
(d) Rs 1800
(e) Rs 2200

Q10. A man can row 30 km upstream and 44 km downstream in 10 hrs. Also, he can row 40 km upstream and 55 km downstream in 13 hrs. find the rate of the current and the speed of the man in still water.
(a) 3 km/hr, 8 km/hr
(b) 5 km/hr, 7 km/hr
(c) 4 km/hr, 6 km/hr
(d) 4 km/hr, 7 km/hr
(e) None of these

Solutions (6-10):