Ques:- speak something about ur memorable moment
Ques:- On a particular day A and B decide that they would either speak the truth or will lie. C asks A whether he is speaking truth or lying? He answers and B listens to what he said. C then asks B what A has said B says “A says that he is a liar”
Ques:- Consider a function which, for a given whole number n, returns the number of ones required when writing out all numbers between 0 and n. For example, f(13)=6. Notice that f(1)=1. What is the next largest n such that f(n)=n?
Ques:- Raw Silk is mainly produced in which of the following state?
A. Assam
B. Karnataka
C. Jammu & Kashmir
D. Sikkim
Ques:- There are 2 toy cars facing each other at a distance of 500 cm from each other. Then they moves forward by 100 cm at a speed of 50 cm/s and then moves backward by 50 cm at a speed of 25 cm/s. Evaluate the time of their collision.
Ques:- If the probability of observing a car in 30 minutes on a highway is 0.95, what is the probability of observing a car in 10 minutes (assuming constant default probability)?
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Ques:- Why you have not joined in your father business?
Ques:- A girl has 55 marbles. She arranges them in n rows. The nth row consists of n marbles, the (n-1)th row consists of (n-1) marbles and so on. What are the number of marbles in nth row?
Ques:- Please give me your definition of software test engineer.
Ques:- Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. How many revolutions will the back wheel take?
Ques:- What is the difference between goal and ambition?
Ques:- Can you describe for me one or two of your most important accomplishments?
Ques:- What should we expect from you. Should we choose to hire you for the post ?
Ques:- A train 280 m long is moving at 60 km/hr. Time taken by the train to cross a tunnel 220 m long is
A. 15 sec
B. 20 sec
C. 25 sec
D. 30 sec
Right Answer:
-
Length of the train = 280 meters
-
Length of the tunnel = 220 meters
-
Speed of the train = 60 km/h
We are to find the time taken to cross the tunnel.
—
✅ Step 1: Total distance to be covered = length of train + length of tunnel
= 280 m + 220 m = 500 meters
✅ Step 2: Convert speed from km/h to m/s
1 km/h = 5⁄18 m/s
So,
60 km/h = 60 × 5⁄18 = 50⁄3 ≈ 16.67 m/s
✅ Step 3: Use the formula
Time = Distance ÷ Speed
= 500 ÷ (50⁄3) = 500 × 3⁄50 = 30 seconds
—
✅ Final Answer: The train will take 30 seconds to cross the tunnel.
Ques:- The edge of three cubes of metal is 3 dm, 4 dm and 5 dm. They are melted and formed into a single cube. Find the edge of the new cube?
Ques:- In a series of six consecutive even numbers, the sum of the second and sixth numbers is 24. What is the fourth number?
Ques:- Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is?
Ques:- A salt manufacturing company produced a total of 5000 tonnes of salt in January of a particular year. Starting from February its production increased by 100 tonnes every month over the previous months until the end of the year. Find its average monthly production for that year?
Ques:- If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?(a) 13 km/hr(b) 26 km/hr(c) 34 km/hr(d) none of these
Ques:- Money and work both are like siblings. But I believe when you work hard; money will flow to you. So work is more important than money. Only hard work can help you put another feather in your success cap.
Ques:- A certain sum of money at simple interest amounted Rs.840 in 10 years at 3% per annum, evaluate the sum?