Guys, Any websites for DI and LR practice?? Apart from TIME,CL,IMS,Bullseye.... Thanks 😃
5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, . . . . . . Sum upto 1000 terms?
No of pairs of x & y such that x^2-y^2=1000,
x & y are integers.
India and Brazil play the Soccer World Cup final in which India defeats Brazil 4 – 2. In how many
different ways could the goals have been scored given that Brazil never had a lead over India during
the match?
- 10
- 8
- N.O.T
- 9
0 voters
If 12 balls are selected from an urn containing infinite number of red,blue and white balls , then the probability that the urn contains exactly 6 white balls is
What annual installment will discharge a debt of Rs.1815 due in 3 years at 10 % simple interest?
Approach?
Can some1 help me with Mod method to calculate remainder?? Plz i don't know this method..
What annual installment will discharge a debt of Rs.1815 due in 3 years at 10 % simple interest?
Approach?
how many people are awake....pls comment.....Time 2.55 am
Guys, anybody from Assam who has done HS from AHSEC board ?
What is the sum of all 4 digit numbers in which there is no repetition of digits ?
Mention the approach too. Thanks
PLEASE explain the LOGIC
How many 3 digit numbers of the form xyz are there such that y>z and x is less than y ?
Co-efficient of a^11 in
(a^0 + a^1 +a^2......a^11)^3 ?
Hi...I don't have an android phone, how can I download Prepathon app?
Assume that the rate of consumption of coal by a locomotive varies as the square of the speed and is 1000 kg per hour when the speed is 60 km per hour If the coal costs the railway company Rs 15 per 100 kg and if the other expenses of the train be Rs 12 per hour find a formula for the cost in paise per kilometre when the speed is S km per hour
Options:1200 + (5S^2 /18)
1200 + 75 S^2 /18
(1200/S)+ 75S/18
None of these
In how many groups can 5 different balls be placed in 3 different bags.?
A dishonest shopkeeper used a faulty balance that balances when 11kg is on one pan and 10kg on the other. He sells after hiking the CP by 10%. If he cheats the farmer while buying and and the buyer while selling. Through his faulty balance, find his actual gain % in the whole transaction.
a) 33% b) 22% c)30% d)22.22%
How many integral value of (x,y) satisfy the equation 4x^2-9y^2=2100??
a)72 b)36 c)18 d)None of these