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Rahuls salary is 40% of Mohits salary. If Rahuls salary is increased by 60% and Mohits salary is decreased by 20%, then Rahuls salary will be how muchpercentage of Mohits salary?
A
80
B
100
C
105
D
64
Correct Answer:
80
Output of a bulldozer is
(i) Increased if drawbar HP of the tractor is increased for a given hauling distance
(ii) Decreased if drawbar HP of the tractor is increased for a given hauling distance
(iii) Increased if the hauling distance is increased for a given drawbar HP of the tractor
(iv) Decreased if the hauling distance is increased for a given drawbar HP of the tractor
A
(i) and (iii) are correct
B
(i) and (iv) are correct
C
(ii) and (iii) are correct
D
(ii) and (iv) are correct
The ratio of Mohits and Sunils age at present is 7 : 9. Mohit is 4 years younger than Sunil. What will be the ratio of Mohits age and Sunils age after 6 years?
A
5 : 6
B
4 : 5
C
6 : 7
D
5 : 7
In a row of boys, Rahuls position from the right end is 39th and Pankajs position from the left end is 53rd. After interchanging their position, Rahuls position becomes 64th from the right end. How many boys are there in the row?
A
118
B
117
C
116
D
120
Mr. A and Mr. B have a combined salary of Taka 1,000. If salary of A is increased by 2.5 times and salary of B is increased by 1.5 times, the combined salary would be Taka 1600. What was the original salary of B?
A
Taka 100
B
Taka 250
C
Taka 900
D
Taka 1,350
Each question contains Quantity I and Quantity II. Read the contents clearly and answer your questions accordingly. Quantity I: if the length of a rectangle is increased by 20% while the breadth of the rectangle is decreased by 10% then find percentage change in area of the rectangle? Quantity II: if the side of a triangle is increased by 30% while the height of a triangle is decreased by 20% then find the percentage change in area of the triangle?
A
Quantity I > Quantity II
B
Quantity I \u2265 Quantity II
C
Quantity I< Quantity II
D
Quantity I < Quantity II
The salary of an employee is first decreased by 10% and then is increased by 25%. Find percent increase in his salary from the original salary.
A
11%
B
10%
C
12.5%
D
13%
The salary of an employee is first decreased by 10% and then is increased by 25% . Find percent increase i his salary from the original salary ?
A
11%
B
10.5%
C
33.3%
D
48.3%
Rahim's salary is 150% of Karim's salary. Karim's salary is 80% of Shahin's salary. What is the ratio of Shahin's salary to Rahim's salary?
A
2 to 3
B
5 to 6
C
5 to 4
D
6 to 5
Rahim's salary is 150% of Karim's salary. Karim's salary is 80% of Shahin's salary. What is the ratio fo Shahin's salary to Rahim's salary?
A
2 to 3
B
5 to 6
C
5 to 4
D
6 to 5
what is the monthly salary of Rahman ? Statements : 1. Rahman's basic salary is Tk. 100 more Rajan's salary who also serves in Rahman's company. 2. Other allowances drawn by Rajan besides his basic salary are Tk. 2,000 per month which is TK. 50 less than Rahan's salary . 3. Rajan's basic salary is TK. 1550 per month.
A
Only II
B
Only II and III
C
Only I and II
D
All I , II and II