Guinness World Records (General Knowledge - Page

9301

If 5% more is gained by selling an article for Rs. 350 than by selling it for Rs. 340, the cost of the article is:________?

A. Rs. 50 B. Rs. 160 C. Rs. 200 D. Rs. 225

9302

A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percent is:________?

A. no profit, no loss B. 20% profit C. less than 20% profit D. more than 20% profit

9303

A sells a bicycle to B at a profit of 20%. B sells it to C at a profit of 25%. If C pays Rs. 225 for it, the cost price of the bicycle for A is:________?

A. Rs. 110 B. Rs. 120 C. Rs. 125 D. Rs. 150

9304

A fair price shopkeeper takes 10% profit on his goods. He lost 20% goods during theft. His loss percent is:________?

A. 8 B. 10 C. 11 D. 12

9305

By mixing two brands of tea and selling the mixture at the rate of Rs. 177 per kg. a shopkeeper makes a profit of 18%. If to every 2 kg of one brand costing Rs. 200 per kg, 3 kg of the other brand is added, then how much per kg does the other brand cost?

A. Rs. 110 B. Rs. 120 C. Rs. 140 D. None of these

9306

Haroon purchased 30 kg of wheat at the rate of Rs. 11.50 per kg and 20 kg of wheat at the rate of 14.25 per kg. He mixed the two and sold the mixture. Approximately what price per kg should be sell the mixture to make 30% profit?

A. Rs. 14.80 B. Rs. 15.40 C. Rs. 15.60 D. Rs. 16.30

9307

Find the roots of quadratic equation: 3x 2 - 7x - 6 = 0?

A. -6, 3 B. 3, -2/3 C. -5, 2 D. -9, 2

9308

Find the roots of quadratic equation: x 2 + x - 42 = 0?

A. -6, 7 B. -8, 7 C. 14, -3 D. -7, 6

9309

Find the roots of quadratic equation: 2x 2 + 5x + 2 = 0?

A. -2, -1/2 B. 4, -1 C. 4, 1 D. -2, 5/2

9310

I. a 2 - 13a + 42 = 0, II. b 2 - 15b + 56 = 0 to solve both the equations to find the values of a and b?

A. If a > b B. If a ≥ b C. If a < b D. If a ≤ b.

9311

I. a 3 - 988 = 343, II. b 2 - 72 = 49 to solve both the equations to find the values of a and b?

A. If a > b B. If a ≥ b C. If a < b D. If a ≤ b

9312

I. 9a 2 + 18a + 5 = 0, II. 2b 2 + 13b + 20 = 0 to solve both the equations to find the values of a and b?

A. If a > b B. If a ≥ b C. If a < b D. If a ≤ b

9313

I. x 2 + 11x + 30 = 0, II. y 2 + 15y + 56 = 0 to solve both the equations to find the values of x and y?

A. If x < y B. If x > y C. If x ≤ y D. If x ≥ y

9314

I. x 2 + 9x + 20 = 0, II. y 2 + 5y + 6 = 0 to solve both the equations to find the values of x and y?

A. If x < y B. If x > y C. If x ≤ y D. If x ≥ y

9315

I. x 2 - x - 42 = 0, II. y 2 - 17y + 72 = 0 to solve both the equations to find the values of x and y?

A. If x < y B. If x > y C. If x ≤ y D. If x ≥ y

9316

What is the ratio of Faheem's salary to Imran's salary to Naveed's salary if Faheem makes 80,000 rupees ,Imran 70,000 rupees and Naveed makes 50,000 rupees ?

A. 80:70:60 B. 8:7:5 C. 4:7:5 D. 7:8:5

9317

In what ratio should the profit be divided if M, N, O invests capital in ratio 2:3:5 and their timing of their investments are in the ratio 4:5:6.

A. 8:15:30 B. 5:18:28 C. 4:5:6 D. 2:3:5

9318

A bag contains 50 paise, 1 rupee and 2 rupee coins in the ratio 2:5:8. If the total amount is Rs. 352, find the total number of coins in the bag.

A. 160 B. 200 C. 250 D. 240

9319

Find the mean proportion between 5 and 45.

A. 9 B. 15 C. 25 D. 50

9320

If X:Y = 2:3, Y:Z = 4:5. Find X:Y:Z.

A. 2:3:5 B. 8:12:15 C. 2:8:5 D. 2:7:5

Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 466)

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