Q. A boat covers 120 km downstream in x hours and also covers 180 km upstream in (x + 5) hours. If the boat covers 350 km in still water in 14 hours, then find the speed of the current.
1) 4 kmph
2) 5 kmph
3) 8 kmph
4) 6 kmph
Q. The marked price of the TV is 25% more than the cost price of the TV. If the shopkeeper offers a discount of ₹ 4,200 on the marked price of the TV while he gets a profit of ₹ 1400, then what is the cost price of the TV?
1) ₹ 22,200
2) ₹ 22,300
3) ₹ 22,400
4) ₹ 22,500
Q. The sum of the ages of Rajni and Sneha is 42 years. After 6 years, the product of their age is 14 times Sneha's age at that time. What is the present age of Sneha?
1) 32 years
2) 34 years
3) 36 years
4) 38 years
Q. The shopkeeper sold the Battery at a loss of 20%. If he bought the battery for Rs 900 more and sold it for Rs 1800 more, then he gets a profit of 25%. Find the initial cost price of the battery.
1) ₹ 1400
2) ₹ 1000
3) ₹ 1600
4) ₹ 1500
Q. A Jar contains 150 liters of Milk. 10% of the milk is taken out and replaced with the same quantity of water. Again 30 liters of mixture is taken out and replaced with the same quantity of water. Find the quantity of water in the final solution.
1) 48 liters
2) 45 liters
3) 40 liters
4) 42 liters
Q. What should come in the place of (?): 8, 10, 23, 73, ? , 1491
1) 297
2) 312
3) 293
4) 287
Q. Sides AB and DC of a cycle quadrilateral ABCD are produced to meet at E and sides AD and BC are produced to meet at F. If ∠ADC = 78° and ∠EBC = 52°, then the measure of ∠AFB is -
1) 28°
2) 26°
3) 32°
4) 30°
Q. The length of each side of a rhombus is 13 cm and one of the diagonal is 24 cm. What is the area (in cm2) of the rhombus?
1) 120
2) 300
3) 60
4) 240
Q. The income of A is 45% more than the income of B and the income of C is 60% less than the sum of the incomes of A and B. The income of D is 20% more than that of C. If the difference between the incomes of B and D is Rs. 3,200, then the income (in Rs.) of C is -
1) Rs. 72,000
2) Rs. 72,500
3) Rs. 73,500
4) Rs. 75,000
Q. When x is subtracted from each of 19, 28, 55, and 91, the numbers so obtained in this order are in proportion. What is the value of x?
1) 8
2) 7
3) 9
4) 5
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