सरलीकरण (Simplification)
JSSC, JSSC CGL, SSC एवं अन्य प्रतियोगी परीक्षाओं के लिए
सरलीकरण (Simplification) के महत्वपूर्ण प्रश्न।
इसमें BODMAS Rule, भिन्न, दशमलव, घात, वर्गमूल एवं
विभिन्न गणितीय संक्रियाओं पर आधारित प्रश्न शामिल हैं।
Simplification – Mathematics
Important Simplification questions for JSSC, JSSC CGL,
SSC and other competitive examinations. Questions are
based on BODMAS, fractions, decimals, powers, square roots
and mixed mathematical operations.
JSSC
JSSC CGL
SSC
Mathematics
31.
125 ÷ 5 + 18 × 2 - 16 का मान क्या है?
[A]
35
[B]
41
[C]
45
[D]
49
31.
What is the value of 125 ÷ 5 + 18 × 2 - 16?
[A]
35
[B]
41
[C]
45
[D]
49
सही उत्तर:
45
व्याख्या:
125 ÷ 5 = 25 और 18 × 2 = 36। अतः 25 + 36 - 16 = 45।
Correct Answer:
45
Explanation:
125 ÷ 5 = 25 and 18 × 2 = 36. Therefore, 25 + 36 - 16 = 45.
32.
(45 + 15) ÷ 10 × 8 का मान क्या है?
[A]
40
[B]
48
[C]
50
[D]
60
32.
What is the value of (45 + 15) ÷ 10 × 8?
[A]
40
[B]
48
[C]
50
[D]
60
सही उत्तर:
48
व्याख्या:
पहले 45 + 15 = 60। फिर 60 ÷ 10 = 6 और 6 × 8 = 48।
Correct Answer:
48
Explanation:
First 45 + 15 = 60. Then 60 ÷ 10 = 6 and 6 × 8 = 48.
33.
200 - [50 + 25 ÷ 5 × 4] का मान क्या है?
[A]
120
[B]
130
[C]
140
[D]
150
33.
What is the value of 200 - [50 + 25 ÷ 5 × 4]?
[A]
120
[B]
130
[C]
140
[D]
150
सही उत्तर:
130
व्याख्या:
25 ÷ 5 = 5 और 5 × 4 = 20। अतः 200 - [50 + 20] = 130।
Correct Answer:
130
Explanation:
25 ÷ 5 = 5 and 5 × 4 = 20. Therefore, 200 - [50 + 20] = 130.
34.
2/3 + 5/6 - 1/2 का मान क्या है?
[A]
1
[B]
4/3
[C]
5/3
[D]
2
34.
What is the value of 2/3 + 5/6 - 1/2?
[A]
1
[B]
4/3
[C]
5/3
[D]
2
सही उत्तर:
1
व्याख्या:
हर 6 लेने पर 2/3 = 4/6 और 1/2 = 3/6। अतः 4/6 + 5/6 - 3/6 = 6/6 = 1।
Correct Answer:
1
Explanation:
Taking denominator 6: 2/3 = 4/6 and 1/2 = 3/6. Therefore, 4/6 + 5/6 - 3/6 = 1.
35.
0.625 × 80 + 1.5 × 20 का मान क्या है?
[A]
50
[B]
60
[C]
80
[D]
90
35.
What is the value of 0.625 × 80 + 1.5 × 20?
[A]
50
[B]
60
[C]
80
[D]
90
सही उत्तर:
80
व्याख्या:
0.625 × 80 = 50 तथा 1.5 × 20 = 30। अतः 50 + 30 = 80।
Correct Answer:
80
Explanation:
0.625 × 80 = 50 and 1.5 × 20 = 30. Therefore, 50 + 30 = 80.
36.
15% of 400 + 20% of 300 का मान क्या है?
[A]
100
[B]
110
[C]
120
[D]
130
36.
What is the value of 15% of 400 + 20% of 300?
[A]
100
[B]
110
[C]
120
[D]
130
सही उत्तर:
120
व्याख्या:
400 का 15% = 60 और 300 का 20% = 60। अतः 60 + 60 = 120।
Correct Answer:
120
Explanation:
15% of 400 = 60 and 20% of 300 = 60. Therefore, 60 + 60 = 120.
37.
3² + 4² - 5² का मान क्या है?
[A]
0
[B]
2
[C]
4
[D]
6
37.
What is the value of 3² + 4² - 5²?
[A]
0
[B]
2
[C]
4
[D]
6
सही उत्तर:
0
व्याख्या:
3² = 9, 4² = 16 और 5² = 25। अतः 9 + 16 - 25 = 0।
Correct Answer:
0
Explanation:
3² = 9, 4² = 16 and 5² = 25. Therefore, 9 + 16 - 25 = 0.
38.
[72 ÷ (8 + 4)] × 6 का मान क्या है?
[A]
24
[B]
30
[C]
36
[D]
42
38.
What is the value of [72 ÷ (8 + 4)] × 6?
[A]
24
[B]
30
[C]
36
[D]
42
सही उत्तर:
36
व्याख्या:
पहले 8 + 4 = 12। फिर 72 ÷ 12 = 6 और 6 × 6 = 36।
Correct Answer:
36
Explanation:
First 8 + 4 = 12. Then 72 ÷ 12 = 6 and 6 × 6 = 36.
39.
√225 + √64 - √121 का मान क्या है?
[A]
10
[B]
12
[C]
14
[D]
16
39.
What is the value of √225 + √64 - √121?
[A]
10
[B]
12
[C]
14
[D]
16
सही उत्तर:
12
व्याख्या:
√225 = 15, √64 = 8 और √121 = 11। अतः 15 + 8 - 11 = 12।
Correct Answer:
12
Explanation:
√225 = 15, √64 = 8 and √121 = 11. Therefore, 15 + 8 - 11 = 12.
40.
18 ÷ 3 × 4 + 25 - 7 का मान क्या है?
[A]
38
[B]
40
[C]
42
[D]
44
40.
What is the value of 18 ÷ 3 × 4 + 25 - 7?
[A]
38
[B]
40
[C]
42
[D]
44
सही उत्तर:
42
व्याख्या:
18 ÷ 3 = 6 और 6 × 4 = 24। अतः 24 + 25 - 7 = 42।
Correct Answer:
42
Explanation:
18 ÷ 3 = 6 and 6 × 4 = 24. Therefore, 24 + 25 - 7 = 42.
सरलीकरण का और अभ्यास करें
JSSC, JSSC CGL और SSC स्तर के Mathematics Simplification Questions हल करें।
Practice Questions