Match List I (Quadratic equations) with List II (Roots): List I: (A) 12x² − 7x + 1 = 0 | (B) 20x² − 9x + 1 = 0 | (C) x² + 17x + 52 = 0 | (D) 2x² + 11x + 12 = 0 List II: (I) (−13, −4) | (II) (1/3, 1/4) | (III) (−4, −3/2) | (IV) (1/5, 1/4) Choose the correct answer from the options given below:

Given below are two statements: Statement I: The perimeter of a triangle is greater than the sum of its three medians. Statement II: In any triangle ABC, if D is any point on BC, then AB + BC + CA > 2AD. In the light of the above statements, choose the correct answer from the opt…

A merchant earns 25% profit in general. Once 25% of his consignment was abducted forever by some thieves. Trying to compensate for his loss he sold the rest of his consignment by increasing his selling price by 20%. What is the new percentage profit or loss?

Equal amounts of ₹1,000 each are lent to two persons for 3 years, one @ 30% simple interest and the second at 30% compound interest annually. By how much percent is the compound interest greater than the simple interest received in this 3-year duration?

A fair coin is tossed repeatedly. If tail appears on the first four tosses, then the probability of head appearing on the fifth toss equals

Arrange the following in descending order. (A) √3 − √2 (B) √4 − √3 (C) √5 − √4 (D) √2 − 1 Choose the correct answer from the options given below:

Anand's income is ₹140 more than Biren's income and Chandu's income is ₹80 more than Deepak's. If the ratio of Anand's and Chandu's income is 2 : 3 and the ratio of Biren's and Deepak's income is 1 : 2, then the incomes of Anand, Biren, Chandu and Deepak are respectively:

In a race A, B and C take part. A beats B by 30 metres, B beats C by 20 metres and A beats C by 48 metres. Given below are two statements: Statement I: The length of the race is 300 metres. Statement II: The speeds of A, B and C are in the ratio 50 : 45 : 40. In the light of the…

A man takes 4 hours 20 minutes in walking to a certain place and riding back. If he walks both sides, he loses 1 hour. The time he would take by riding both ways is