A. Rs.10,840
B. Rs.10,720
C. Rs.10,560
D. Rs.10,280
✅ The correct answer is option C. Rs.10,560.
254. A 25 cm wide path is to be made around a circular garden having a diameter of 4 meters. Approximate area of the path is square meters is__________?
A. 3.34
B. 2
C. 4.5
D. 5.5
✅ The correct answer is option A. 3.34.
Area of the path = Area of the outer circle – Area of the inner circle = ∏{4/2 + 25/100}2 – ∏[4/2]2
Area of the path = Area of the outer circle – Area of the inner circle = ∏{4/2 + 25/100}2 – ∏[4/2]2
251. Find the smallest number which when increased by 5, divisible by 6, 9, 15, 20 and 24?
A. 344
B. 355
C. 366
D. 377
✅ The correct answer is option B. 355.
The average of first five prime numbers greater than 20 is____________?
A. 31.00
B. 31.01
C. 32.00
D. 32.2
✅ The correct answer is option D. 32.2.
23 + 29 + 31 + 37 + 41 = 161/5 = 32.2
23 + 29 + 31 + 37 + 41 = 161/5 = 32.2
245. A 6% stock yields 8%. The market value of the stock is___________?
A. Rs.48
B. Rs.75
C. Rs.96
D. Rs.133.33
✅ The correct answer is option B. Rs.75.
For an income of Rs. 8,investments= Rs.100.
For an income of Rs. 8,investments= Rs.100.
For an income of Rs. 6,investments= Rs.(100/8×6)
242. Find the greatest number which is such that when 697, 909 and 1227 are divided by it, the remainders are all the same?
A. 53
B. 112
C. 108
D. 106
✅ The correct answer is option D. 106.
240. Two numbers 4242 and 2903 when divided by a certain number of three digits, leave the same remainder. Find the number?
A. 101
B. 103
C. 107
D. 113
✅ The correct answer is option B. 103.
A boat running upstream takes 8 hours 48 min to cover a certain distance while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and the speed of water current respectively?
A. 2 : 1
B. 3 : 1
C. 8 : 3
D. Cannot be determined
✅ The correct answer is option C. 8 : 3.
236. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is :__________?
A. 2 : 5
B. 3 : 5
C. 4 : 5
D. 6 : 7
✅ The correct answer is option C. 4 : 5.
Let the third number be x.
Let the third number be x.
Then, first number = 120% of x = 120x/100 = 6x/5 second numbet = 150% of x = 150x/100 = 3x/2 Ratio of first two numbers = 6x/5 : 3x/2 =12x : 15x = 4 : 5.
A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of:
A. 0%
B. 5%
C. 7.5%
D. 10%
✅ The correct answer is option A. 0%.