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TS NMMS 2023 Previous Year Question Paper with Answers | NMMS Telangana Key & Solutions

81) Directions: Questions (81 to 90): In these questions, basic mathematical skill and number ability is going to be verified.
32 × ….. = 768.

A) 24
B) 12
C) 16
D) 28

View Answer

A) 24

Explanation: $32 \times \; ? = 768$
Compute: $? = 768 \div 32 = 24.$
Answer: 24

82) 19 × 93 + 19 × 7 = ?

A) 1900
B) 1993
C) 2000
D) 2190

View Answer

A) 1900

Explanation: $19 \times 93 + 19 \times 7 = ?$
Factor 19: $19(93+7)=19\times100=1900.$
Answer: 1900

83) 16 × 16 + 128 + 4 × 4 = ?

A) 20
B) 100
C) 400
D) 500

View Answer

C) 400

Explanation: $16\times16 + 128 + 4\times4$
Compute: $16\times16=256;\;4\times4=16$ . Total $256+128+16=400.$
Answer: 400

84) 30% of 700.

A) 21
B) 120
C) 210
D) 100

View Answer

C) 210

Explanation: $30\%$ of $700$ = $0.30\times700=210.$
Answer: 210

85) 20% of 120 + 35% of 200 = ?

A) 84
B) 64
C) 70
D) 94

View Answer

D) 94

Explanation: $20\%$ of $120$ $+\;35\%$ of $200$
Compute: $0.20\times120=24.\;0.35\times200=70.$ Sum $24+70=94.$
Answer: 94

86) $\frac{32+16\times0.25}{10-4}$

A) 8
B) 6
C) 4
D) 16

View Answer

B) 6

Explanation: $\dfrac{32 + 16\times0.25}{10-4}$
Compute numerator: $16\times0.25=4,\;32+4=36.$ Denominator: $10-4=6.$ So result $36\div6=6.$
Answer: 6

87) 24+3x= 140 + x, x = ?

A) 54
B) 57
C) 58
D) 68

View Answer

C) 58

Explanation:Solve $24 + 3x = 140 + x$ .
Bring x terms together: $3x - x = 140 - 24 \Rightarrow 2x = 116 \Rightarrow x = 58.$
Answer: 58

88) $16\frac23\%$ of 216 = ?

A) 6
B) 36
C) 16
D) 70

View Answer

B) 36

Explanation: $16\frac{2}{3}\%$ of $216$ . Note $16\frac{2}{3}\% = \tfrac{1}{6}$ .
So $\tfrac{1}{6}\times216 = 36.$
Answer: 36

89) $996^2\;-\;995^2$ = ?

A) 0
B) 1
C) 100
D) 1991

View Answer

D) 1991

Explanation: $996^2 - 995^2 = (996-995)(996+995) = 1\times1991 = 1991.$
Answer: 1991

90) 436 ÷ 1000 = ?

A) 4.36
B) 43.6
C) 0.436
D) 0.0436

View Answer

C) 0.436

Explanation:(Printed expression appears as) “436 + 1000 = ?” — but the answer choices are decimal values.
Typical NMMS style question here is actually $436 \div 1000$ . If the intended operation is division:
$436 \div 1000 = 0.436.$
Answer: 0.436

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