a train runs first half of the distance at 40 km/hr and the remaining half at 60 km/hr. What is the average speed for the entire journey?

0 Answers   Infosys,

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I HAVE APPLIED RRB EXAM. SO IWANT TO MODEL OUESTION PAPERS (DEGREE)

0 Answers  

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Time constant for an integrator and differentiator should be

0 Answers   Flipkart,

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Consider the sequence of numbers a1, a2, a3, ..... to infinity where a1 = 81.33 and a2 = -19 and aj = aj-1 -aj-2 for j ≥ 3. What is the sum of the first 6002 terms of this sequence?

1 Answers   CAT,

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A plane moves from 9N60E to 9N60W. If the plane starts at 2 a.m and takes 10 hrs to reach the destination, find the local arrival time. a> 4.30a.m b>6.00 am c>4.00 am d>10.00 am If any one knows the method to solve the problem plz tell me

4 Answers   iGate, Wipro,

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what would be the next number in the sequence 1,2,10,4,3,14,9,5, ?

3 Answers  

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A work is done by two people in 24 minutes. One of them alone can do it in 40 minutes. How much time will the other person wiil take to complete it

7 Answers   Accenture, GVK, TCS,

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4^^61 + 4^^62 + 4^^63 + 4^^64 . this sum is divisible by which of the following ?

0 Answers   Infosys,

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There are three types of tickets available for a concert: orchestra , which cost $12 each; balcony, which cost$9 each: and box, which cost $25 each. There were P orchestra tickets , B balcony tickets, and R box tickets sold for the concert. Which of the following expressions gives the percentage of ticket proceeds due to the sale of orchestra tickets?

0 Answers   Wipro,

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In how many ways 4 letters can be posted in two post boxes?

13 Answers   TCS,

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1. Which is the greatest 3 u/root 7, 6 u/r 5, 2 u/r 20 is

1 Answers   SSC,

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A computer store regularly sells all stock at a discount of 20 percent to 40 percent. If an additional 25 percent were deducted from the discount price during a special sale, what would be the lowest possible price of a part costing $16 before any discount?

5 Answers   Dabur, Wipro,

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