सरलीकरण Part-12

Total Questions: 50

41. तो n का मान है ? [ RRB NTPC 12/03/2021 (Morning) ]

Correct Answer: (c) 8
Solution:

42. यदि √x ÷ √169 = 0.05, तो x का मान है: [RRB NTPC 12/03/2021 (Morning)]

Correct Answer: (c) 0.4225
Solution:

43. निम्नलिखित समीकरण से y का मान ज्ञात कीजिए। [ RRB NTPC 12/03/2021 (Morning) ]

Correct Answer: (c) y = 1
Solution:

44. मान ज्ञात कीजिए [RRB NTPC 12/03/2021 (Evening)]

Correct Answer: (c) 5√3
Solution:

45. √217 + √50 + √196 का मान है: [ RRB NTPC 13/03/2021 (Morning) ]

Correct Answer: (b) 15
Solution:

46. यदि √225 = 15 है तो √2.25 + √0.0225 + √0.000225 का मान क्या है? [RRB NTPC 13/03/2021 (Morning)]

Correct Answer: (a) 1.665 
Solution:

47. यदि 2160 / √x = 240 तो x का मान है [RRB NTPC 13/03/2021 (Morning)]

Correct Answer: (c) 81
Solution:

48. (0.2)³ - (0.02)³ का मान क्या है? [RRB NTPC 13/03/2021 (Evening)]

Correct Answer: (c) 0.007992
Solution:

49. का मान है: [RRB NTPC 13/03/2021 (Evening)]

 

Correct Answer: (b)
Solution:

50. का मान है: [ RRB NTPC 13/03/2021 (Evening) ]

Correct Answer: (b) 367/42
Solution: