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English (525) - General Aptitude (3287)
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The mean and the variance of a binomial distribution are 4 and 2 respectively. Then the probability of 2 successes is?
1141The minimum number of digits required to form every number which is greater than 900 and less than 9,000 is:
1365The price of Machine D equals the sum of the prices of machine A, B and C whose price are in the ratio 2:3:4 respectively. If weights of A, B, C and D varies as square of its individual price and difference of weight of D and A, B and C together is 9880 kg. Then what is the weight of D?
1503The ratio between two numbers is 5:7 and their product is 560. What is the difference between these two numbers?
1800The rectangle box with square base is open at the top. The maximum volume of the box made from 1200 m2 tin,in m3 is?
1426The time showed by an analog clock at a moment is 11 am then 1234567890 hours later it will show the time as:
2364The time showed by the clock at a moment is 8 am then the respective time of after and before 42896 hours is :
1711A 16 stored building has 12000 sq.feet on each floor. Company A rents floors and company B rents 4 floors. What is the number of sq.feet of unrented floor space.
1116A boy multiplied a number with 10 and got 100,instead of dividing it . If he divided it what would be the answer?
1498A company installed 36 punching machines at the begining of the year.In the spring they installed 9 additional m/c's and then discontinued 18 in the fall.How many were still installed at the end of the year?
1300The cost of four dozen proof machine ribbons and five dozen accounting machine ribbons was Rs.160/-. If one dozen accounting machine ribbons cost Rs.20/-, what is the cost of a dozen proof machine ribbons?
1 1897A man drives at a speed of 40 miles/hr. His wife left 30 mins. late with 50 miles/hr speed. when will they meet ?
1712a man purchased 6 stamps of rupees 1 and seven stamps of 50 paise.he paid Rs. 12. how much change he got back ?
1270
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.
If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors Find the memory required for this?
A speaks truth 70% of the times, B speaks truth 80% of the times.What is the probability that both are contradicting each other is ?
6 women can do 75 units of work in 8 days by working 5hrs/day. In how many days can 4 women do 30 units of work by working 8hrs/day ?
debentures book building
sir am writing aso(assistant statistical officer) exam first time, so please send me previous papers, and syllabus. my optional subject is statistics
if on a salary of rs."S" per month,one has to pay one tax of x rs. And a second type of tax of y rs then % of salary taken home is?
Hello!!I have appllied for the post of Jr.Executive(ATC).My educational qualification is B.Tech(IT).I ould like to know if the questions in technical section will be based on IT alone or else also from other subjects also like electrical/electronics/civil/tele communication.I will be grateful for a relevant answer.thank you in advance
500 men are arranged in an array of 10 rows and 50 columns . ALL tallest among each row are asked to fall out . And the shortest among THEM is A. Similarly after resuming that to their original positions that the shortest among each column are asked to fall out. And the longest among them is B . Now who is taller among A and B ?
The cycle has following specifications: The rear derailer is on the 14 tooth gear and the front derailer is on the 52 tooth gear. The rear gear has 14 teeth. The diameter of the rear wheel is 27". If a cyclist pedals at 75 revolutions per minute, then what will be the speed achieved?
"what category of job are you looking for and why"asked from an mep engineer.
Find sum of 3 + 5/(1+22) + 7/(1 + 22 + 32) + ......
cpahlet : shoulder :: ring : ?
In 6 seconds a light flashes once. In one hour how many times it will flash?
One watch is showing 30 past 3 .What is the angle between minutes & hours hand?
