# The Product of Two Positive Numbers Is P. If Each of the Numbers Is Increased by 2, the New Product Is How Much Greater Than Twice the Sum of the Two Original Numbers?

## The Product of Two Positive Numbers Is P. If Each of the Numbers Is Increased by 2, the New Product Is How Much Greater Than Twice the Sum of the Two Original Numbers?

• Submitted By: sreenani
• Date Submitted: 12/20/2010 8:18 AM
• Category: Technology
• Words: 2585
• Page: 11
• Views: 874

- A shopkeeper labels the price of article 15% above the cost price. If he allow Rs 51.20 discount on an article of Rs 1024, find his profit percent.
1) 10%
2) 8%
3) 12%
4) 9%
5) 9.25%

Ans: 5

- A train overtakes 2 persons walking at 3 km/hr and 5 km/hr respectively in the same direction and completely passes them in 8 seconds and 10 seconds respectively. Find the speed of the train.
1) 15 km/hr
2) 13 km/hr
3) 10 km/hr
4) 10 km/hr
5) None of these

Ans: 2
- The ratio between the radius and height of a cone is 3:4. What is the curved surface area of the cone?
1) 15p m2
2) 12p m2
3) 9p m2
5) None of these

Ans: 4

- Find the approximate value of the following equation. 6.23% of 258.43 - ? + 3.11% of 127 = 13.87
1) 2
2) 4
3) 8
4) 6
5) 10

Ans : 4

- A man stands on the top of a pole and makes an angle of 60° on the surface of a ground. He slides 20 m down and makes an angle of 30°at the same point. If he takes 10 seconds to reach the ground from here, find his speed.
1) 6 km/hr
2) 5 km/hr
3) 10 km/hr
4) 8 km/hr
5) 10.80 km/hr

Ans: 5

- Which of the following values of 'n' satisfies the in-equality n2 - 24n + 143 < 0?
1) n < 11
2) n > 13
3) 11 < n < 13
4) 11 > n > 13
5) None of these

Ans: 5

- If 2x+y = 11, 2y+z = 12 and z+2x = 8, find the value of 2x + 3y +4z.
1) 29
2) 33
3) 25
4) 39
5) None of these

Ans: 1

- Which of the following numbers are completely divisible by 11?
A. 3245682
B. 283712
C. 438416
D. 36894
1) Only A
2) Only B
3) Only C
4) Only D
5) All are divisible

Ans: 5

- The sum of a number and its square is 1406. What is the number?
1) 38
2) 39
3) 37
4) 29
5) None of these

Ans: 3

- In a business P and Q invested amounts in the ratio 3:4, whereas the ratio between amounts invested by P and R was 6:7. If Rs 106501.50 was their profit, how much amount did Q receive?
1) Rs 40572
2) Rs 30429
3) Rs 35500.50
4) Rs 34629
5) None...