A. Rs. 12,000 in cash
B. Rs. 12,880 at credit
C. Both are equally good
D. Rs. 18.33
✅ The correct answer is option A. Rs. 12,000 in cash.
51. 26.98% of 6002 + 45.01% of 4199 = ________?
A. 2500
B. 3500
C. 3600
D. 4500
✅ The correct answer is option B. 3500.
49. In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that the vowels always come together?
A. 120
B. 720
C. 4320
D. 2160
✅ The correct answer is option B. 720.
47. In a company, 60% of the employees are men, of this 40 % are drawing more than Rs. 50000 per year. 36% of the total employees of the company draw more than Rs.50000 per year then what is the percentage of women who are drawing less than Rs. 5000 per year?
A. 70%
B. 60%
C. 40%
D. 30%
✅ The correct answer is option A. 70%.
The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is___________?
A. 45
B. 50
C. 51.4 approx.
D. 54.6 approx.
✅ The correct answer is option C. 51.4 approx..
43. A boy has nine trousers and 12 shirts. In how many different ways can he select a trouser and a shirt?
A. 21
B. 12
C. 9
D. 108
✅ The correct answer is option D. 108.
The boy can select one trouser in nine ways.
The boy can select one trouser in nine ways.
41. The cost of Type 1 rice is Rs. 15 per kg and Type 2 rice is Rs. 20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then the price per kg of the mixed variety of rice is:_______?
A. Rs. 18
B. Rs. 18.50
C. Rs. 19
D. Rs. 19.50
✅ The correct answer is option A. Rs. 18.
77. The cost of 2 chairs and 3 tables is Rs.1300. The cost of 3 chairs and 2 tables is Rs.1200. The cost of each table is more than that of each chair by__________?
A. Rs.70
B. Rs.75
C. Rs.50
D. Rs.60
✅ The correct answer is option E. None of these.
74. A and B invests Rs.8000 and Rs.9000 in a business. After 4 months, A withdraws half of his capital and 2 months later, B withdraws one-third of his capital. In what ratio should they share the profits at the end of the year?
A. 20:23
B. 34:43
C. 32:45
D. 37:45
✅ The correct answer is option C. 32:45.
71. The height of two right circular cones are in the ratio 1:2 and their perimeters of their bases are in the ratio 3:4, the ratio of their volume is_________?
A. 3:8
B. 9:16
C. 9:32
D. 9:64
✅ The correct answer is option C. 9:32.