In a single throw of two dice, find the probability of
getting a total of 9 or 11
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Find the difference of the minimum number of numbers required to form every number from 1 to 1234 and 1 to 4321.
If 10x coins are added to the no. of original coins he has (5y + 1) times more coins. Find out how many coins he had originally in terms of x and y
Which is the largest prime number that can be stored in a 9-bit register?
Imagine 4 persons A,B,C,D.(It is a strength determining game). A found it hard,but could pull 'c' and 'd' to his side. AC and BD pairs on opposite sides found themselves equally balanced. When A and B exchanged their positions to form pairs AD and BC ,BC pair could win and pull AD to their side.Order the 4 persons in Ascending order according to their strengths.
The ratio for Boys to Girls is 6:4. 60% of the boys and 40% of girls take lunch in the canteen. What % of class takes lunch in canteen.
ram singh goes to his office in the city, every day from his suburbun house. his driver mangaram drops him at the railway station in the morning and picks him up in the evening. Every evening ram singh reaches the station at 5 o'clock. mangaram also reaches at the same time. one day ramsingh started early from his office and came to the station at 4 o'clock. not wanting to wait for the car he starts walking home. Mangaram starts at normal time, picks him up on the way and takes him back house, half an hour early. how much time did ram singh walk.
If DBMDVUUB = CALCUTTA Then BOMBAY = ?
What is the smallest number by which 2880 must be divided in order to make it into a perfect square ?
A moves 3 kms east from his starting point . He then travels 5 kms north. From that point he moves 8 kms east.How far is A from his starting point?
A tiffin box manufacturer reduces the price of his school kids' tiffin from Rs.30/- to Rs.28/- per tiffin and the price of regular tiffin from Rs.24/- to Rs.23/- per tiffin. A caterer normally spends Rs.1440/- a month for tiffin and 3/4 of this is for regular tiffin. How much will they save a month under the new prices?
If a man can swim downstream at 6kmph and upstream at 2kmph, his speed in still water is: It takes 30 days to fill a laboratory dish with bacteria. If the size of the bactiria doubles each day, how long did it take for the bactiria to fill one half of dish?
A person needs 6 steps to cover a distance of one slab. if he increases his foot length(step length) by 3 inches he needs only 5 steps to cover the slabs length. what is the length of the each slab.
The number 0.05 is what percent of 20?
What is the value of a property, which has been insured at the rate of 1/6% of its value, if the annual premium paid on it is Rs. 83.33 (in Rs.)?
There are some 20 Basketball players & 30 Football players, and 25 cricket players. 1 of them plays all the three games. 8 of them plays at least two games. They are 50 altogether. How many of them plays none of the games.