Ques:- A train covered x km at 40 kmph and another 2x km at 20 kmph. Find the average speed of the train in covering the entire 3x km.
Ques:- 10 books are placed at random in a shelf. The probability that a pair of books will always be together is -.
Recent Answer : :
All books can be arranged in 10! ways. A single pair of books can be taken as a unit and arranged among the 8 others in 9! ways. The pair of books can also be interchanged and therefore rearranged in 2! ways. Thus the probability of the pair always being together is (9!*2!)/10!
Ques:- M men agree to purchase a gift for Rs. D. If three men drop out how much more will each have to contribute towards the purchase of the gift/A. D/(M-3)B. MD/3C. M/(D-3)D. 3D/(M2-3M)
Ques:- AS a Project Manager How to add value to your project?
Ques:- How would the amends in monetary policy by Urjit Patel affect Indian economy?
Ques:- A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A’s share is Rs. 855. How much is the total profit?
Recent Answer : :
Rs. 1500
Ques:- Number Series 14,2,12,4,10,6,?
Recent Answer : :
8
Ques:- How many hour you can work?
Ques:- The last time you did not know what decision to make, what did you do?
Ques:- The cost of an item is Rs 12.60. If the profit is 10% over selling price what is the selling price ?
Recent Answer : :
1.26
Ques:- Why there are so many job changes in your career
Ques:- About convenience?
Ques:- 20% of (A) 6 litre solution and 60% of (B) 4 litre solution are mixed. What percentage of the mixture of solution is A?
Recent Answer : :
Mixture is 1.2 L of A + 2.4L of B which is 3.6L total. 1.2L / 3.6L = 1/3 (0.33)
Ques:- What is aim?
Ques:- What where the things you have done in your College days?
Ques:- About education
Ques:- Roles and responsibility and salary
Ques:- Least perfect square number, exactly divisible by 21, 36 and 56 is?
Ques:- What do you do when you are free? How do you manage your free time, hobbies and interest.
Ques:- The newly formed 21st district of Haryana is?
Recent Answer : :
Palwal
Ques:- Field experience, team handling skill, team players role, last jobs experience,job change reason.
Ques:- Whom would you pick as a leader icon and why?
Ques:- When will you want to start?
Ques:- The largest natural number by which the product of three consecutive even natural numbers is always divisible by
A. 16
B. 24
C. 48
D. 96
Recent Answer : :
Let three consecutive even numbers be 2n,2n+2,2n+4
product=2n(2n+2)(2n+4)
If n=1,
product =2(4)(6)=48.
So, all the numbers will be divisible by 48 if change n.
Ques:- Can you accept bond for 3 years irrespective of your experience ?
Ques:- The minute hand of a clock overtakes the hour hand at intervals of 64 minutes of correct time. How much a day does the clock gain or lose?
Ques:- Capable of handling the execution activity
Ques:- Eight persons – P, Q, R, S, T, U, V and W are sitting around a circular table. S is to the immediate right of W. V is not next to either R or T. W is to the immediate right of T, who is sitting opposite to R. U and W are sitting opposite to each other. If R and V interchange their places, then who is opposite T?
Ques:- If the sides of a cube are in the ratio 4:3. What is the ratio of their diagonals?
Ques:- When Seeta made necklaces of either 16 beads, 20 beads or 36 beads, not a single bead was left over. What could be the least number of beads Seeta had?
A. 700
B. 710
C. 720
D. 740
Recent Answer : :
c
24kmph
time taken = x/40 + 2x/20
=> x=8
so, 3x = 24