anyone?
There are 42 students in a hostel. By admitting 13 new students, expenses of the mess increased by 31 while average expenditure diminished by Rs. 3
original expenditure of mess?
Ans-633.23
Approach?
Q8.
I started climbing up the hill at 6am and reached the top of the temple at 6pm. Next day, I started coming down at 6am and reached the foothill at 6 pm. I walked on the same road. The road is so short that only one person can walk on it. Although I varied my pace on my way, I never stopped on my way. Give your conclusions ?
The compound interest earned in the third and the fourth years on a certain sum of money are Rs 576 and Rs 691.2. Find the sum.
For how many integral values of X |X-1|+|X+2|+|X-3|+|X+4| <= 70
Strange Facts about Numbers #5 145 has a unique property, the sum of the factorials of it's digits gives you the number itself. So, 1! + 4! + 5! = 145. Can be useful for XAT alphanumeric questions.#XAT There are a lot of numbers that possess similar property. Can you find any one of them? #Numberrs
Find d ?
hi guys which would be better online coaching to join alphanumeric or elite grid by hunny malhotra? pls help hv to decide by tomorrow.
A car after traveling 18 km from a point A developed some problem in the engine and the speed became 4/5th of its original speed. As a result, the car reached point B 45 minutes late. If the engine had developed the same problem after traveling 30 km from A, then it would have reached 36 minutes late. Find total distance?
How many integer values of X and y are there such that 4x + 7y =3, while |x| & |Y|<500
Can anyone provide detailed solution for Q1 and 2 here? And to q1 is 64 and q2 is 4.
A certain quantity of a mixture A, containing milk and water, is mixed with 15 liters of pure milk to form a new mixture B. containing 90% milk. If the same weight of A is mixed with 10 liter of another mixture of water and milk containing 90% milk, then a new mixture C. is formed that contains 84% milk. Find the percentage of milk in A.
a 80%
b 90%
c 75%
d 84%
ANY OTHER APPROACH THAN FORMING EQUATIONS. THANKS.
The longest side of a scalene triangle is 11. If all sides are of integral length, how many such triangles are possible?
1. 45
2. 36
3. 21
4. 20
A) How many numbers are there below or equal to 200 which are multiples of 2,3, or 7 ?
B) How many numbers are there below or equal to 100 which are multiples of 2,3 or 5?
Please Share your approach .
Solve
Solution?
Solution
a^2-b^2=560
a and b are integers.How many values can (a,b) take?
1.16
2.20
3.24
4.12
what ratio must water be mixed with milk to gain 16% on selling the mixture at cost price? [A]. 1 : 6 [B]. 6 : 1 [C]. 2 : 3 [D]. 4 : 2.. Pls give an easy approach to solve ..