B40 and Appropriate Answer
Section – I : Quantitative Techniques & Data Interpretation
5
th of Vinod’s salary and Vinod’s salary is 25% less than Pradeep’s salary. If
6
Pradeep’s salary is `24,000, then what is the salary of Sameer?
(a) `30,000
(b) `20,000
(c) `15,000
(d) `28,000
1.
Sameer’s salary is
2.
The range of values of x for
(a) x [1, 2] [3, )
x2
0
x² 4x 3
(b)
x [1 2) [3, )
,
(c) x (1, 2) (3, )
(d) None of these
3.
Find the principal, if the difference between the simple interest and the compound interest is `120 at the end of 2 years at 20% rate of interest per annum.
(a) `2,500
(b) `3,000
(c) `3,500
(d) `4,000
4.
If the first term of an arithmetic progression is 7 and the common difference is 0.6, then what is the sum of the first 12 terms of the arithmetic progression?
(a) 123.6
(b) 121.4
(c) 133.6
(d) 131.4
5.
Stations A and B are 1200 km apart. The ratio of the speeds of Harish and Sunil is 3 : 2. If Harish and
Sunil start from stations A and B respectively and meet for the first time at a point C, then what is the distance between the point C and the station B?
(a) 240 km
(b) 360 km
(c) 480 km
(d) 720 km
6.
A sphere of radius ‘r’ is melted to form a cone of the same radius. What is the ratio of the total surface area of the sphere to that of the cone?
(a) 4 : ( 17 1)
(b) 4 : ( 17 – 1)
(c) 4 : ( 5 1)
(d) 4 : ( 5 – 1)
7.
A and B invested `6,000 and `9,000 respectively in a business. After 7 months, B withdrew from the business. If at the end of the year, the total profit was `4,500, then how much did B get?
(a) `2,100
(b) `2,400
(c) `1,800
(d) `2,700
8.
Pure spirit costs `100 per liter. If 90% spirit solution is mixed with 60% spirit solution, Shyam makes a profit of 25% by selling the mixture at `100 per liter. In what ratio does he mix the two?
(a) 2 : 1
(b) 1 : 2
(c) 1 : 3
(d) 3 : 1
9.
A and B together can complete a piece of work in 12
5
th of Vinod’s salary and Vinod’s salary is 25% less than Pradeep’s salary. If
6
Pradeep’s salary is `24,000, then what is the salary of Sameer?
(a) `30,000
(b) `20,000
(c) `15,000
(d) `28,000
1.
Sameer’s salary is
2.
The range of values of x for
(a) x [1, 2] [3, )
x2
0
x² 4x 3
(b)
x [1 2) [3, )
,
(c) x (1, 2) (3, )
(d) None of these
3.
Find the principal, if the difference between the simple interest and the compound interest is `120 at the end of 2 years at 20% rate of interest per annum.
(a) `2,500
(b) `3,000
(c) `3,500
(d) `4,000
4.
If the first term of an arithmetic progression is 7 and the common difference is 0.6, then what is the sum of the first 12 terms of the arithmetic progression?
(a) 123.6
(b) 121.4
(c) 133.6
(d) 131.4
5.
Stations A and B are 1200 km apart. The ratio of the speeds of Harish and Sunil is 3 : 2. If Harish and
Sunil start from stations A and B respectively and meet for the first time at a point C, then what is the distance between the point C and the station B?
(a) 240 km
(b) 360 km
(c) 480 km
(d) 720 km
6.
A sphere of radius ‘r’ is melted to form a cone of the same radius. What is the ratio of the total surface area of the sphere to that of the cone?
(a) 4 : ( 17 1)
(b) 4 : ( 17 – 1)
(c) 4 : ( 5 1)
(d) 4 : ( 5 – 1)
7.
A and B invested `6,000 and `9,000 respectively in a business. After 7 months, B withdrew from the business. If at the end of the year, the total profit was `4,500, then how much did B get?
(a) `2,100
(b) `2,400
(c) `1,800
(d) `2,700
8.
Pure spirit costs `100 per liter. If 90% spirit solution is mixed with 60% spirit solution, Shyam makes a profit of 25% by selling the mixture at `100 per liter. In what ratio does he mix the two?
(a) 2 : 1
(b) 1 : 2
(c) 1 : 3
(d) 3 : 1
9.
A and B together can complete a piece of work in 12