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NABARD Manager Quant Aptitude Mock Test 5 - Bank Exams MCQ


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20 Questions MCQ Test NABARD Manager Mock Tests & Previous Year Papers 2024 - NABARD Manager Quant Aptitude Mock Test 5

NABARD Manager Quant Aptitude Mock Test 5 for Bank Exams 2024 is part of NABARD Manager Mock Tests & Previous Year Papers 2024 preparation. The NABARD Manager Quant Aptitude Mock Test 5 questions and answers have been prepared according to the Bank Exams exam syllabus.The NABARD Manager Quant Aptitude Mock Test 5 MCQs are made for Bank Exams 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for NABARD Manager Quant Aptitude Mock Test 5 below.
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NABARD Manager Quant Aptitude Mock Test 5 - Question 1

A father is 30 times older than his son. 18 years later, he will be only thrice as old as his son. Father's present age in years is

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 1

F = 30 S
or, S = F/ 30
Also, F + 18 = 3(S + 18)
∴ F + 18 = 3( F/ 30 + 18)
or, F + 18 = F /10 + 54
or, F - F /10 = 36 or, 9 /10 F = 36
or, F = 36 x 10 /9 = 40 yrs

NABARD Manager Quant Aptitude Mock Test 5 - Question 2

Rajneetha walks around the circular park in 15 minutes. If she walks at the rate of 5 km/hr, how much distance would she have to travel, at the minimum, to reach the centre of the park from any point on its perimeter?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 2

Time = 15 minutes
= 15 x 60 sec = 900 sec
Speed = 5 km/hr
= 5 x 5/ 18 m/sec
= 25 18 m/sec
Now Perimeter of the circular park = D
= S x T
= 25/ 18 x 900
2πR = 1250 metre
R = 1250 x 7 /2x 22 = 8750/ 44
= 198.86 metres
∴ Required minimum distance to reach the centre of the circle = 200 metre (approx)

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NABARD Manager Quant Aptitude Mock Test 5 - Question 3

The average number of students in five classes is 29. If the average number of students in class I,III and V is 30,then the total number of students in class II and IV is

NABARD Manager Quant Aptitude Mock Test 5 - Question 4
The quantity of water in litres that must be added to 12 litres of beer priced at Rs 10 a litre to reduce the price to Rs 8 a litre is
NABARD Manager Quant Aptitude Mock Test 5 - Question 5
What should come in place of the question-mark (?) in the following number series?
5690 5121 4552 3983 3414 2845?
NABARD Manager Quant Aptitude Mock Test 5 - Question 6

The ratio of the number of boys and girls in a school is 3:2. 10% of the boys and 25% of the girls are scholarship holders. The percentage of the school students who are not scholarship holder is

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 6

Let the boys = 3x
girls = 2x

NABARD Manager Quant Aptitude Mock Test 5 - Question 7

An anti aircraft gun can fire four shots at a time. If the probabilities of the first, second, third and the last shot hitting the enemy aircraft are 0.7, 0.6, 0.5 and 0.4, what is the probability that four shots aimed at an enemy aircraft will bring the aircraft down?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 7

The enemy aircraft will be brought down even if one of the four shots hits the aircraft.
The opposite of this situation is that none of the four shots hit the aircraft.
The probability that none of the four shots hit the aircraft is given by:
(1 − 0.7)(1 − 0.6)(1 − 0.5)(1 − 0.4) = 0.3 x 0.4 x 0.5 x 0.6 = 0.036
So, the probability that at least one of the four hits the aircraft:
= 1 – 0.036 = 0.964

NABARD Manager Quant Aptitude Mock Test 5 - Question 8
A merchant bought an ivory box of Rs 4,321. What will be the approximate percentage of profit if he sold it for Rs 4,852?
NABARD Manager Quant Aptitude Mock Test 5 - Question 9

If a:b=c:d=e:f=1:2, then (pa+qc+re):(pb+qd+rf) is equal to

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 9

a : b = c : d = e : f = 1 : 2 = k
a = k, b = 2k, c = k, d = 2k, e = k, f = 2k
pa + qc + re = pk + qk + rk
= k (p + q + r)
pb + qd + rf = p x 2k + qx 2k + r x 2k
= 2k(p + q + r)
∴ (pa + qc + re) : (pb + qd + rf)
= k(p + q + r) : 2k(p + q + r)
= 1: 2

NABARD Manager Quant Aptitude Mock Test 5 - Question 10

Mr. Anuraag Awasthi deposits an amount of Rs 56500 to obtain a simple interest at the rate of 12 p.c.p.a. for 3 years. What total amout will Mr. Anurrag Awasthi get at the end of 3 years ?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 10

SI = P x R x T 100
⇒ SI = 56500 x 12 x 3 100
⇒ SI = Rs 20,340
⇒ Amount = Principle + SI
⇒ Amount = Rs (56500 + 20340) = Rs 76840

NABARD Manager Quant Aptitude Mock Test 5 - Question 11
Machine A can print one lakh books in 8 hrs. Machine B can do the same job in 10 hrs. Machine C can do the same job in 12 hrs. All the three machines start job at 9.00 a.m. Machine A breaks down at 11.00 a.m and other two machines finish the job. Approximately at what time will the job be finished?
NABARD Manager Quant Aptitude Mock Test 5 - Question 12

How many metres of cloth 1.1m wide will be required to make a conical tent whose vertical height is 12m and base radius is 16m?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 12

Radius of cone, r = 16m
Height of cone, h = 12m
Slant height of cone = l = h 2 + r 2
= 12 2 + 16 2 = 144 + 256 = 400 = 20 m
Area of cloth required = Lateral surface area of the cone = πrl
= 22 7 x 16 x 20 = 7040 7 sq.m
Width of the cloth = 1.1m
∴ Length of the cloth = Area Width = 7040 x 10 7 x11 = 6400 7 = 914 2 7 metres

NABARD Manager Quant Aptitude Mock Test 5 - Question 13

In each of the following questions, two equations are given. You have to solve these equations and

2. I. x2 - 24x + 144 = 0
II. y2 - 26y + 169 = 0

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 13

I. x2 - 24x + 144 = 0
⇒ x2 - 12x - 12x + 144 = 0
⇒ x(x - 12) - 12 (x - 12) = 0
⇒ (x - 12) (x - 12) = 0
⇒ x = 12
II. y2 - 26y + 169 = 0
⇒ (y - 13)2 = 0
⇒ y - 13 = 0
⇒ y = 13
x < y

NABARD Manager Quant Aptitude Mock Test 5 - Question 14

In each of the following questions, two equations are given. You have to solve these equations and

I. 2x2 + 3x - 20 = 0
II. 2y2 + 19y + 44 = 0

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 14

I. 2x2 + 3x - 20 = 0
⇒ 2x2 + 8x - 5x - 20 = 0
⇒ 2x (x + 4) - 5 (x + 4) = 0
⇒ (x + 4) (2x - 5) = 0
⇒ x = -4 or 5252
II. 2y2 + 19y + 44 = 0
⇒ 2y2 + 11y + 8y + 44 = 0
⇒ y(2y + 11) + 4 (2y + 11) = 0
⇒ (y + 4) (2y + 11) = 0
⇒ y = -4 or -112112
x ≥ y

NABARD Manager Quant Aptitude Mock Test 5 - Question 15

These questions are based on the graph which shows the Demand and Production statistics of the five companies.

 What is the ratio of companies having more demand than production to those having more production than demand?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 15

A, C and E have more demand.
B and D have more production .
So the ratio is 3 : 2

NABARD Manager Quant Aptitude Mock Test 5 - Question 16

These questions are based on the graph which shows the Demand and Production statistics of the five companies.

 

What is the difference between the average demand and the average production of five companies taken together ?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 16

Avg Demand = (3000 +600+2500+1200+3300)/5=10600/5 = 2120
Avg Production = 1840
So the Diff is 280

NABARD Manager Quant Aptitude Mock Test 5 - Question 17

Percentage distribution of candidates studying in various disciplines of a college and the percentage of girls in each discipline.
Percentage break up of student in each discipline 

What is the number of girls studying in Engineering discipline ?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 17

Total number of girls studying in Engineering discipline
= 12% of total number of girls
= 2000 � 12/100 = 240

NABARD Manager Quant Aptitude Mock Test 5 - Question 18

Percentage distribution of candidates studying in various disciplines of a college and the percentage of girls in each discipline.
Percentage break up of student in each discipline 

Which discipline has the highest number of boys studying in it ?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 18

Number of boys in Science discipline
= 4800 � 37/100 - 2000 � 32/100
= 1776 - 640 = 1136
Number of boys in Commerce discipline
= 4800 � 21/100 - 2000 � 24/100 
= 1008 - 480 = 528
Number of boys in Arts discipline
= 4800 � 18/100 - 2000 � 14/100
= 864 - 280 = 584
Number of boys in Management discipline
= 4800 � 10/100 - 2000 � 8/100
= 480 - 160 = 320
Hence, highest number of boys are studying in Science discipline.

NABARD Manager Quant Aptitude Mock Test 5 - Question 19

The following table gives the tariff [in paise per kilo-watt-hour (k Wh)] levied by the UPSEB in 1994-95, in four sectors and the regions within them. The table also gives the percentage change in the tariff as compared to 1991-92.

The UPSEB supplies power under four categories; urban (25%), domestic (20%), industrial (40%), and rural (15%). In 1994-95, the total power produced by the UPSEB was 7875 megawatts.

If in 1994-95, there was a 10% decrease in the domestic consumption of powers as compared to that in 1991-92, what was the consumption of power in the rural sector in 1991-92?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 19

The domestic consumption in 1991-92 = 1,575/0.9 = 1,750 megawatts. 
This constitutes 20% of total power consumed in 91-92 and the rural consumption constitutes 15% of total power in 91-92
Hence in 1991-92, the rural consumption = (1,750 � 15201520) = 1,312 megawatts

NABARD Manager Quant Aptitude Mock Test 5 - Question 20

The following table gives the tariff [in paise per kilo-watt-hour (k Wh)] levied by the UPSEB in 1994-95, in four sectors and the regions within them. The table also gives the percentage change in the tariff as compared to 1991-92.

The UPSEB supplies power under four categories; urban (25%), domestic (20%), industrial (40%), and rural (15%). In 1994-95, the total power produced by the UPSEB was 7875 megawatts.

 In the given two years, what is the total tariff paid by the urban sector ?

Detailed Solution for NABARD Manager Quant Aptitude Mock Test 5 - Question 20

The rates for the urban sector is not known

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