Directions (1-10) : What value should come in the place of question (?) mark :
Q1. 18% of 350 + 96 – 38=?²
(a)19
(b)21
(c)7
(d)11
(e)9
Q2. 1200 – 888 + 112 + ? = 535
(a)111
(b)121
(c)91
(d)81
(e)131
Q3. 75% of 312 – 30% of 140 = ?
(a)182
(b)212
(c)162
(d)222
(e)192
Q7. 51 + 16×8 – 25% of 416 = ?
(a)35
(b)25
(c)45
(d)85
(e)75
Q8. 12³ ÷ 18 + 155% of 20 – 37 = ?
(a)90
(b)70
(c)80
(d)100
(e)110
Directions (11-15): Pie chart given below shows no. of non-defective article manufactured by five different firms i.e. P, Q, R, S and T. Read the data carefully and answer the following questions. (total article manufactured by any firm = defective + non-defective article)
Q11. No. of non-defective article manufactured by firm Q is what percent of non-defective article manufactured by firm T?
(a) 60%
(b) 62.5%
(c) 37.5%
(d) 50%
(e) 72.5%
Q12. If ratio of non-defective to defective article manufactured by firm S is 75:2, then find ratio of non-defective article manufactured by firm T to defective article manufactured by firm S?
(a) 37:1
(b) 34:1
(c) 33:1
(d) 24:1
(e) 38:1
Q13. Average no. of non-defective article manufactured by firm Q and R is what percent of total no. of non-defective article manufactured by firm S?
(a) 72⅔%
(b) 66⅔%
(c) 33⅓%
(d) 73⅓%
(e) None of these.
Q15. What is the ratio of non-defective article manufactured by firm Q and R together to that of P and S together?
(a) 2:1
(b) 1:1
(c) 1:2
(d) 1:3
(e) 3:1
Solutions