(TEST-2) MANTHAN 2025

A can do a piece of work in 10 days, and B can do the same work in 20 days. With the help of C, they finished the work in 4 days. C can do the work in how many days, working alone?

• 8 DAYS
• 9 DAYS
• 10 DAYS
• NONE

Question - A boat makes a return journey from point A to point B and back in 5 hours 36 minutes. One way it travels with the stream and on the return it travels against the stream. If the speed of the stream increases by 2 km/hr, the return journey takes 9 hours 20 minutes. What is the speed of the boat in still water? (The distance between A and B is 16 km.)

• 7 km/h
• 8km/h
• 6km/h
• none of these

Question N 4 7 T U J K 3 % F @ © L N 5 P 1 8 U $ E 2 D C 6 # 9 Z Q 8 Y*M A Which of the following elements is sixth to the left of the fifteenth from the left end of the given arrangement

• $
• *
• @
• %

Question - Three partners shared the profit in a business in the ratio 5 : 7 : 8. They had partnered for 14 months, 8 months and 7 months respectively. What was the ratio of their investments?

• 20:12:19
• 20:49:64
• 13:20:24
• none of these

Question A family has 3 babies. What is the probability that atleast one of the babies is girl baby ?

• 7/8
• 6/9
• 3/4
• 5/7

Eleven students, Aman, Beena, Chandan, Dheeraj, Era, Farah, Geetanshu, Himanshu, Isha, Jatin and Kashish are sitting in the first row of the class facing the teacher. Dheeraj who is to the immediate left of Farah is second to the right of Chandan. Aman is second to the right of Era, who is at one of the ends. Jatin is the immediate neighbour of Aman and Beena and third to the left of Geetanshu. Himanshu is to the immediate left of Dheeraj and to the right of Isha. QUES ) Who is sitting in the middle of the row?

• a.Chandan
• b. Isha
• c. Geetanshu
• d. Beena

What is the fourth proportional of 0.006, 1.2 & 6/25?

• A. 36
• B. 48
• C. 4.8
• D. 3.6

The index numbers of five commodities are 121, 123, 125, 126, 128 and the weights assigned to these are respectively 5, 11, 10, 8, 6. Then what is the weighted average index number?

• A. 123.8
• B. 124.2
• C. 124.6
• D. 125.2

By which of the following is 19541742 divisible? I) 11 II) 9 III) 2

• A. Both I and III
• B. Only III
• C. Both II and III
• D. Only I

Which of the following statements is true? I)27840 is divisible by 12 II) 7329753 is divisible by 9

• A. Statement I is true, but II is not
• B. Statement I is not true, but II is true
• C. Both the statements are true
• D. Both the statements are not true