Direction Sense MCQs

Q491: If 3×4=14; 5×6=33; 7×8=60, then 8×9=?

77

88

89

78

Q492: The sum of length, breadth, and height of a room is 19 m. The length of the diagonal is 11 m. The cost of painting the total surface area of the room at the rate of Rs. 10 per m^2 is:

361 cm^2

125 cm^2

236 cm^2

486 cm^2

Q493: What is the average of 2,4 and 6?

12

2

4

6

Q494: The difference between a discount of 35% and two successive discounts of 20% on a certain bill was 22. Find the amount of the bill.

2400

2700

2200

None

Q495: A car moves at 60 Kmph and a bus at 135 Kmph in opposite direction. What is their relative speed?

195 Kmph

75 Kmph

60 Kmph

135 Kmph

Q496: When 60 is subtracted from 60% of a number, the result is 60, then what is the number?

250

100

200

300

Q497: A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is

50km/hr

70km/hr

60km/hr

None

Q498: 6 pipes are required to fill a tank in 80 minutes. How long will it take if only 5 pipes of the same type are used?

96 minutes

102 minutes

80 minutes

85 minutes

Q499: what is the distance traveled by car which traveled at a speed of 80km/hr for 3 hours and 30 mint?

275km

280km

285km

290km

Q500: How many sides can a triangle have?

5

6

3

2

Direction Sense MCQs

Q491: If 3×4=14; 5×6=33; 7×8=60, then 8×9=?

Explanation

$3 \times 4 = 3 \times 4 + 2 = 14$ in first example
$5 \times 6 = 5 \times 6 + 3 = 33$ in second example
$7 \times 8 = 7 \times 8 + 4 = 60$ in third example
Therefore,
$8 \times 9 = 8 \times 9 + 5 = 77$ in fourth
Hence, A is correct option.

Q492: The sum of length, breadth, and height of a room is 19 m. The length of the diagonal is 11 m. The cost of painting the total surface area of the room at the rate of Rs. 10 per m^2 is:

Explanation

Q493: What is the average of 2,4 and 6?

Explanation

Q494: The difference between a discount of 35% and two successive discounts of 20% on a certain bill was 22. Find the amount of the bill.

Explanation

Q495: A car moves at 60 Kmph and a bus at 135 Kmph in opposite direction. What is their relative speed?

Explanation

Q496: When 60 is subtracted from 60% of a number, the result is 60, then what is the number?

Explanation

Q497: A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is

Explanation

Speed of the train relative to man $= (\frac{1 2 5}{1 0}) m / s e c$
$= (\frac{2 5}{2}) m / s e c$
$= (\frac{2 5}{2} \times \frac{1 8}{5}) k m / h r$
$= 45 k m / h r$
Let the speed of the train be x km/hr. Then, relative speed = (x - 5) km/hr.
$∴ x - 5 = 45 \Rightarrow x = 50 k m / h r$ .

Q498: 6 pipes are required to fill a tank in 80 minutes. How long will it take if only 5 pipes of the same type are used?

Explanation

Q499: what is the distance traveled by car which traveled at a speed of 80km/hr for 3 hours and 30 mint?

Explanation

Q500: How many sides can a triangle have?

Explanation

Direction Sense MCQs

Q491: If 3×4=14; 5×6=33; 7×8=60, then 8×9=?

Explanation

3×4=3×4+2=14 in first example5×6=5×6+3=33 in second example7×8=7×8+4=60 in third exampleTherefore,8×9=8×9+5=77 in fourthHence, A is correct option.

Q492: The sum of length, breadth, and height of a room is 19 m. The length of the diagonal is 11 m. The cost of painting the total surface area of the room at the rate of Rs. 10 per m^2 is:

Explanation

Q493: What is the average of 2,4 and 6?

Explanation

Q494: The difference between a discount of 35% and two successive discounts of 20% on a certain bill was 22. Find the amount of the bill.

Explanation

Q495: A car moves at 60 Kmph and a bus at 135 Kmph in opposite direction. What is their relative speed?

Explanation

Q496: When 60 is subtracted from 60% of a number, the result is 60, then what is the number?

Explanation

Q497: A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is

Explanation

Speed of the train relative to man =(10125​)m/sec=(225​)m/sec=(225​×518​)km/hr=45km/hrLet the speed of the train be x km/hr. Then, relative speed = (x - 5) km/hr.∴x−5=45⇒x=50km/hr.

Q498: 6 pipes are required to fill a tank in 80 minutes. How long will it take if only 5 pipes of the same type are used?

Explanation

Q499: what is the distance traveled by car which traveled at a speed of 80km/hr for 3 hours and 30 mint? ​

Explanation

Q500: How many sides can a triangle have?

Explanation

$3 \times 4 = 3 \times 4 + 2 = 14$ in first example
$5 \times 6 = 5 \times 6 + 3 = 33$ in second example
$7 \times 8 = 7 \times 8 + 4 = 60$ in third example
Therefore,
$8 \times 9 = 8 \times 9 + 5 = 77$ in fourth
Hence, A is correct option.

Speed of the train relative to man $= (\frac{1 2 5}{1 0}) m / s e c$
$= (\frac{2 5}{2}) m / s e c$
$= (\frac{2 5}{2} \times \frac{1 8}{5}) k m / h r$
$= 45 k m / h r$
Let the speed of the train be x km/hr. Then, relative speed = (x - 5) km/hr.
$∴ x - 5 = 45 \Rightarrow x = 50 k m / h r$ .

Q499: what is the distance traveled by car which traveled at a speed of 80km/hr for 3 hours and 30 mint?