1000 Must-Do Maths Questions Series for SSC, Bank, Railway & Other Exams | Part-03

Описание: Q50.(UP POLICE )
LEVEL- EASY
If 20% of x = 40, the value of x is
A) 180
B) 200
C) 220
D) 240





Q51. (SSC MTS 2021)

If 25% of a number is 75, the number is
A) 250
B) 275
C) 300
D) 325


Q52. (UP POLICE SI)
LEVEL- EASY
A sum at SI becomes ₹1800 in 4 years at 5% p.a. The principal is
A) ₹1500
B) ₹1600
C) ₹1700
D) ₹1400






Q53. (SSC CHSL 2019)
LEVEL- EASY
The value of
(8²−6²)

A) 20
B) 24
C) 28
D) 32


Q54. (UP LEKHPAL EXAM)
LEVEL- EASY
A train covers 120 km in 2 hours. Its speed is
A) 50 km/h
B) 55 km/h
C) 60 km/h
D) 65 km/h


Q55. (SSC GD 2022)
LEVEL- EASY
The cube root of 125 is
A) 3
B) 4
C) 5
D) 6


Q56. (LEKHPAL EXAM 2015)
LEVEL- EASY
If x² + 15 = 40, then x is
A) 20
B) 25
C) 10
D) 5


Q57. (SSC CGL 2020)
LEVEL- EASY
The ratio of 0.5 : 0.75 is
A) 2 : 3
B) 3 : 2
C) 4 : 5
D) 5 : 4


Q58. ( POLICE Pre EXAM 2018)LEVEL- EASY

What is 12.5% of 800?
A) 80
B) 90
C) 100
D) 120


Q59. (SSC CHSL 2021)
LEVEL- EASY
The average of 6 numbers is 24. Their sum is
A) 120
B) 132
C) 144
D) 156


Q60. ( POLICE CONSTABLE 2020)LEVEL- EASY

If CP = ₹800 and loss = 10%, SP is
A) ₹700
B) ₹720
C) ₹740
D) ₹760


Q61. (SSC MTS 2021)
LEVEL- EASY
The perimeter of a rectangle is 64 cm. If length = 20 cm, breadth is
A) 10 cm
B) 12 cm
C) 14 cm
D) 16 cm


Q62. (FOR UP POLICE HOME GUARD EXPECTED)

What is the value of

√225



A) 13
B) 14
C) 15
D) 16


Q63. (UP POLICE HOME GUARD EXPECTED)

If 3 pens cost ₹27, the cost of 10 pens is
A) ₹80
B) ₹85
C) ₹90
D) ₹95


Q64. (IBPS RRB PO 2020)
LEVEL- EASY
A can do a work in 10 days, B in 15 days. Working 5 days together, Complete work is:
A) 5/6
B) 5/7
C) 3/7
D) 5/8


Q65. (POLICE HOME GUARD EXPECTED)

The value of
(5²+4²)

A) 25
B) 41
C) 45
D) 49


Q66. (POLICE CONSTABLE EXAM)

If a number is increased by 20%, the new number is 120. Original number is
A) 90
B) 95
C) 100
D) 105


Q67. (SSC MTS 2020)
LEVEL- EASY
The LCM of 24 and 36 is
A) 6
B) 8
C) 72
D) 98


Q68. (LEKHPAL EXAM 2018)

If x : y = 4 : 9 and y = 27, then x is
A) 10
B) 12
C) 14
D) 16


Q69. (SSC CHSL 2021)
LEVEL- EASY
The value of
(127²-117²)
A) 2284
B) 2360
C) 2440
D) 2348


Q70. (SSC CHSL 2022)

A sum becomes ₹1100 in 1 year at 10% SI. The principal is
A) ₹900
B) ₹950
C) ₹1000
D) ₹1050