RRB NTPC Mathematics Quiz : 12th November

Q1.What is the reflection of the point (–3, 1) in the line x = -2?
(a) (-1 , 1)
(b) (–3 , –5)
(c) (1 , 1)
(d) (–3 , 5)

Q2.If ax – 4y = -6 has a slope of -3/2. What is the value of a?
(a) 6
(b) 3
(c) –6
(d) –3

Directions (3-6): The pie chart given below shows the number of shoes of 5 different brands in a multi brand store. There are total 1200 shoes.


Q3.How many shoes are there of Reebok brand?
(a) 230
(b) 276
(c) 286
(d) 216

Q4.What is the difference in number of shoes of Puma and Vans?
(a) 96
(b) 156
(c) 84
(d) 112

Q5.The difference between the number of shoes of Reebok and Nike is same as the difference between which of the following two brands?
(a) Puma and Adidas
(b) Reebok and Adidas
(c) Vans and Nike
(d) Nike and Adidas

Q6.Puma shoes are how much percent more than the Nike Shoes?
(a) 14.28
(b) 16.66
(c) 25
(d) 21.33

Directions (7-10): The table given below shows the percentage of literate people in 6 cities. The table also shows the ratio of males to females among literate people.

Q7.If the total population of City 4 is 600000, then how many literate people are there in city 4?
(a) 480000
(b) 378000
(c) 468000
(d) 348000

Q8.Total population of City 6 is 200000 and the total population of City 2 is 220000. What is the respective ratio of literate males of City 2 and literate females of City 6?
(a) 348 : 595
(b) 255 : 199
(c) 595 : 348
(d) 199 : 255

Q9.If there are 259210 literate females in City 5, then what is the total population of City 5?
(a) 644000
(b) 354200
(c) 690000
(d) 483000

Q10.The population of the 6 cities are 250000, 200000, 220000, 300000, 150000 and 400000 respectively. Which is the correct order of the number of literate people inthese cities?
(a) City 6 > City 1 > City 4 > City 2 > City 3 > City 5
(b) City 4 > City 6 > City 1 > City 2 > City 3 > City 5
(c) City 6 > City 4 > City 1 > City 3 > City 2 > City 5
(d) City 6 > City 1 > City 4 > City 3 > City 2 > City 5

solutions:-

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