Q.29Ans 1. tan⁡2θ2. cot⁡θ3. cot⁡2θ4. tan⁡θCorrect Ans: 1

Q.19 The ratio of two numbers is 4 : 5, and their HCF is 3. What is their LCM?Ans 1. 482. 363. 604. 80Correct Ans: 3

Q.25 A person offers a 15% discount on his garments, and he offers a further discount of 10% on the reduced price to those customers who pay cash. What will a customer have to pay in cash for ...

Q.27 12 men or 20 boys can finish a work in 10 days. What part of the same work will be done by 4 men and 4 boys in 4 days?Ans 1.2.

Q.13 A boat can travel 104 km downstream in 8 hours. If the speed of the stream is 2 km/h, then find in what time will it be able to cover 13 km upstream? Ans 1.

Q.14 The value of 1801 × 1801 is:Ans 1. 32431062. 32436013. 34236014. 2343601Correct Ans: 2

Q.28Ans 1. Economics and English by 102. Accounts and Business Studies by 83. Economics and English by 84. Accounts and Business Studies by 9Correct Ans: 3

Q.18 The monthly income of two persons is in the ratio 4 : 5 and their expenditures are in the ratio 7 : 9. If each saves Rs.50 per month, then their monthly incomes are:Ans 1. Rs.400; Rs.7002. ...

Q.22 The value of (1+ cot A – cosec A)(1 + tan A + sec A) – 1 is:Ans 1. 32. 03. 24. 1Correct Ans: 4

Q.24 What is the value of ‘a’ in the below equation?{(5 × 5 × 5 × 5 × 5 × 5)5 × (5 × 5 × 5 × 5 × 5)8} ÷ (5 × 5) = (625)a