how much accuracy is required to get selected in ssc ldc
It has 20 mixture contains mil and water in the ratio 3:5,replace 4 litres of mixture with 4 litres of water what is the final ratio of milk and water.
In a Class 52% students has passed in Mathematics, 40% students has passed in Physics, 17% students has passed in both the subjects. So, how many percentage of students hasn't passed in both the subjects?
There is a rectangular terrace whose length and width are 60m X 20m. There is a walkway of uniform width around terrace. Area of walkway is 516m^2. Find width of walkway:
The numbers A, B and C make a sum of 98. If the ratio A:B is 2:3 and that B:C is 5:8, the third number would be
If PQRST is a paralellogram .What is the ratio triangle PQS & PQRST.
Bird is flying 120km/hr b/w b to r. Two trains at b to r at 60 kmph the distance traveled by the bird before it is killed.
Find the number WXYZ divisible by 36? i)let the digits be5,4,3,6 ?not in that order ii)sum of last two digits is 9 iii) sum of middle two digits is 7
A and B's temperature are 10°c and 20°c having same surface , then their ratio of rate of emmisions is ?
A person has Rs 100/- in his pocket, he can as 25 pencils or 15books. He kept 15% of the money for travelling expenses and purchased 5 ncils.So how many books he can purchase with the remaining money.
A driver drives at a speed of 72kmph in a highway. Another driver drives at the speed of 25 m/sec . find the difference in their speeds in m/sec. ?
a car starting from station A at 8am reaches station B at 12 noon.if another car starting from station B at 9AM reaches station A at 11:30AM,then the two cars will meet each other at
what is the next number in the series 3,26,15,124,