1401.
A man can row a boat at speed 8 km/h in still water. It takes thrice as long to row upstream as it does to row downstream.
Find the speed of the stream (in km/h).
(A)
5
(B)
4
(C)
6
(D)
3
1402.
The inner and outer radii of a hemispherical wooden bowl are 6 cm and 8 cm, respectively. Its entire surface has to be
polished and the cost of polishing π cm2 is Rs.50. How much will it cost to polish the bowl?
(A)
Rs.12,000
(B)
Rs.10,000
(C)
Rs.11,600
(D)
Rs.11,400
1403.
Which of the following statements is INCORRECT about the circle?
(A)
(B)
(C)
(D)
1404.
Ram is 20 years older than Rahul. ‘n’ years ago Ram was thrice as old as Rahul. ‘2n’ years from now the ratio of the ages of
Ram and Rahul will be 15 : 11. What is the value of ‘n’?
(A)
15
(B)
10
(C)
30
(D)
20
1405.
The distance between the centres of two circles is 81 cm, and their radii are 42 cm and 51 cm. What is the length (in cm) of
the direct common tangent to the circles?
(A)
(B)
(C)
(D)
1406.
In an election contested by two candidates, one candidate got 42% of the total votes and still lost by 800 votes. Find the
total number of votes that were cast.
(A)
7000
(B)
2000
(C)
8000
(D)
5000
1407.
In an election a candidate secured 47% of the votes and lost to his only opponent by 276 votes. Find the total number of
votes polled.
(A)
4000
(B)
4200
(C)
4600
(D)
3800
1408.
What is the value of the following expression?
(A)
127
(B)
139
(C)
107
(D)
89
1409.
A sum of money becomes five times its original value in 15 years when invested at a certain simple interest rate. If the sum
was invested twice the time at the same rate of interest, what would be the final amount?
(A)
The money becomes 7 times its original value
(B)
The money becomes 9 times its original value
(C)
The money becomes 6 times its original value
(D)
The money becomes 8 times its original value
1410.
Study the given graph carefully and answer the question that follows.
On the bases of this multiple bar graph, What is the change in the number of Literature books from the year 2020 to the year
2023.
