Directions (1-5): What will come in the place of question Mark (?) in the following number series:
Q1. 6, 18, 33, 57, 108, ?, 615
(a) 220
(b) 324
(c) 308
(d) 240
(e) 460
Q2. ?, 8, 32, 72, 128, 200
(a) 0
(b) 4
(c) 2
(d) 6
(e) -2
Q3. 6, 6, 12, 36, 144, 720, ?
(a) 3600
(b) 2880
(c) 4320
(d) 1440
(e) 4230
Q4. 8, 21, 47, 86, 138, 203, ?
(a) 287
(b) 281
(c) 372
(d) 278
(e) 268
Q5. 30, 60, 20, 80, ?, 96
(a) 90
(b) 40
(c) 48
(d) 26
(e) 16
Directions (6-10): What approximate value should come in place of question mark (?) in the following questions?
Q8. (12.9)²-(0.97)²-23.97=?²
(a) 12
(b) 15
(c) 13
(d) 9
(e) 8
Q9. (20.01)+39.90+899.88=(?/3)+851.2
(a) 353
(b) 507
(c) 477
(d) 417
(e) 327
Q10. 22.01% of 901 + (4.4)²+?÷4.07=3.002×64.97+(4.4)²
(a) -12
(b) 8
(c) -8
(d) -16
(e) 12
Directions (11-15): – Bar graph given below shows quantity of five different products (i.e. rice, pulse, wheat, sugar and salt) sold (in kg) by a shopkeeper and table shows total revenue (in Rs.) generated by selling these individual products.
Q11. Cost price of per kg rice is how much more or less than per kg selling price of sugar when rice is sold at 60% profit?
(a) Rs. 4 more
(b) Rs. 5 less
(c) None of these.
(d) Rs. 4 less
(e) Rs. 5 more
Q12. If 3 kg of wheat and 2 kg of salt is mixed, then what will be the selling price per kg of such mixture?
(a) Rs.15
(b) Rs. 17
(c) Rs. 14
(d) Rs. 12
(e) Rs. 16
Q13. Total revenue generated from wheat is what percent of difference between total revenue generated from rice and salt?
(a) 40.25%
(b) 56.25%
(c) 64.25%
(d) 45.50%
(e) 25.75%
Q14. If cost price of per kg pulse is Rs. 60, find profit earned on selling 40 kg of pulse (in Rs.)?
(a) 450
(b) 600
(c) 800
(d) 750
(e) 300
Q15. What is the average quantity of rice, pulse and wheat sold by shopkeeper?
(a) 45 kg
(b) 55 kg
(c) 60 kg
(d) 40 kg
(e) 50 kg
Solutions