Quantitative Aptitude Quiz For Bank Mains Exam 2023-07th December

Q1. The speed of boat in downstream is 24 km/hr while speed of boat is 300% more than speed of stream. Find in total 6 hours, what distance can be covered by boatman if he covers half distance in downstream and half in upstream?
(a) 92km
(b) 70 km
(c) 24 km
(d) 96 km
(e) 108 km

Q3. In how many ways a four-digit number can be formed using starting ten whole numbers such that it is divisible by ‘4’ and repetition isn’t allowed?
(a) 1200
(b) 720
(c) 1120
(d) 1080
(e) 900

Q4. 20% increase in both radius and height of the cylinder increases the total surface area of cylinder by 677.6 cm², If the ratio of radius to height is 1 : 4, then find the radius of cylinder
(a) 21 cm
(b) 10.5 cm
(c) 3.5 cm
(d) 14 cm
(e) 7 cm

Q5. ‘x’ liters of a 30% alcohol solution are mixed with 40 liters of 60% alcohol solution & a resultant of 50% alcohol solution is formed. Now ‘3x’ liters of y% alcohol solution is added to 30 liters of 50% alcohol solution which resulted in 45% alcohol solution. The ratio of y : x is
(a) 17 : 6
(b) 16 : 15
(c) 7 : 15
(d) 14 : 5
(e) 17 : 8

Solutions:

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