RRB 2009 Kolkata

Instructions

For the following questions answer them individually

Question 61

A is 3 years older to B and 3 Years Younger to C, While B and D are twins. How many years older is C to D ?

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Question 62

There are 10 stations on a railway line. The number of different journey tickets that are required by the authorities is

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Question 63

The cost of levelling and turfing a square field at Rs. 160 per hectare is 2624.40. The cost of surrounding it with a railing costing 25 paise per meter is

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Question 64

A landowner increased the length and breadth of a rectangular plot by 10% and 20% respectively.
The percentage change tn the cost of plot is :

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Question 65

Ram spends 20% of his monthly income on his household expenditure, 15% of the rest on books. 30% of rest on clothes and saves the rest. On counting, he comes to know he has finally saved Rs. 9,520. Find out his monthly income?

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Question 66

What is formed due to presence of carotine present in the milk of Indian cows ?

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Question 67

What is the effect of alcohol in the human body ?

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Question 68

Which group of blood can be given to a person having group-A blood ?

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Question 69

Who is the writer of ‘Rajtarangini’?

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Question 70

S. Chandrasekhar was awarded Nobel Prize for his contribution in the field of

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