RPF 10 Jan 2019 Slot 1

Instructions

For the following questions answer them individually

Question 111

Station master decides that the length and the breadth of the rectangular Digital Board should be increased by 8% and decreased by 2% respectively. Find the overall change in the area.

Video Solution


Question 112

The amount triples itself under Compound interest in 4 years. In how many years will it become 27 times of it?

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Question 113

In support project of an English based company, there are 621 male and 621 female employees. The average productivity of all the employees is 72 calls per day. The average calls attended per male employees is 72 calls per day. What is the average of calls attended per day by a female employee.

Video Solution


Question 114

In a mixture of 56 litres, the ratio of milk and water is 3:4. If this ratio is to be 3:5, then the quantity of water to be further added is (in Litres)

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Question 115

Sheela walks a certain distance at (16/17)th of the usual speed and takes 5 minutes more than the usual time. Find the usual time taken. (in minutes)

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Question 116

The salary ratio of Hamid, Celement and Ganesh is 3:5:7, if Ganesh is getting Rs.860 more than Hamid. What is the salary of Celement? (in Rs.)

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Question 117

Find the value of x.
$$\sqrt{169} \div 13 + \sqrt{196} = 3\times x$$

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Question 118

The shopkeeper added 42% of the cost price as mark up and then he gives a discount of same 42% on the marked price for a sale, then what will be the overall profit or loss percentage?

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Question 119

The average weight of 63 Notebooks in a box is 6.3 kg. When a new Notebook is added to the box the average goes to 6.4 kg. Find the weight of the new Notebook. (in Kg)

Video Solution


Question 120

How many ways that 675 mobiles can be distributed equally to the students in the class?

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