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Math GK Question & Answer in hindi with solution


Learn maths quiz questions and find answer. you can find here all math question in hindi, math tricks in hindi, math app in hindi, maths in hindi. Here is more for you like gk questions for class 6, gk questions for class 4.

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Q.2430 :  (5π/6)° = (............)° = ?
(a) 130°
(b) 140°
(c) 150°
(d) 135°
Answer : 150°

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Q.2429 :  (2π/3)° = (.................)° = ?
(a) 120°
(b) 100°
(c) 180°
(d) इनमे से कोई नही
Answer : 120°

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Q.2428 :  135° = (...........)° = ?
(a) 2π/3
(b) 3π/4
(c) 2π/5
(d) 3π/5
Answer : 3π/4

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Q.2427 :  40° = (.........)° = ?
(a) π/9
(b) π/5
(c) 2π/3
(d) 2π/9
Answer : 2π/9

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Q.2426 :  75° = (.......)° = ?
(a) 2π/3
(b) 3π/4
(c) 5π/12
(d) इनमे से कोई नही
Answer : 5π/12

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Q.2425 :  यदि ax² + bx + c = 0 के मूल एक दुसरे के व्युत्क्रम हो, तो?
(a) a = b
(b) b = ac
(c) a = c
(d) ac = 1
Answer : a = c

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Q.2424 :  यदि (x/2)² - x = 48 हो तो x = ?
(a) 16
(b) 18
(c) 20
(d) 24
Answer : 16

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Q.2423 :  एक द्विघात समीकरण के मूल (2 + √5) तथा (2 - √5) है यह समीकरण है?
(a) x² - 4x - 1 = 0
(b) x² + 4x - 1 = 0
(c) x² - 4x + 1 = 0
(d) x² + 4x + 1 = 0
Answer : x² - 4x - 1 = 0

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Q.2422 :  यदि समीकरण 3x² + 5x - 7 = 0 के मूल्य a तथा b हो तो (1/a + 1/b) =?
(a) 3/7
(b) 5/11
(c) 5/7
(d) इनमे से कोई नही
Answer : 5/7

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Q.2421 :  p के किस मान के लिए x² - 4x + p = 0 के मूल भिन्न तथा वास्तविक होंगे?
(a) p < 4
(b) p > 4
(c) p = 4
(d) इनमे से कोई नही
Answer : p < 4

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