सरलीकरण MCQ Quiz in मराठी - Objective Question with Answer for Simplification - मोफत PDF डाउनलोड करा
Last updated on Jul 11, 2025
Latest Simplification MCQ Objective Questions
सरलीकरण Question 1:
एक \(\frac{4}{5}\) प्रमाण \(\frac{5}{6}\) मध्ये बदलले जाते. तर या प्रमाणात किती टक्के बदल झाला असेल?
Answer (Detailed Solution Below)
Simplification Question 1 Detailed Solution
दिलेले आहे:
एक \(\frac{4}{5}\) प्रमाण \(\frac{5}{6}\) मध्ये बदलले जाते.
गणना:
टक्केवारीतील बदल
⇒ (5/6 - 4/5)/4/5
⇒ 0.04166
टक्केवारीमध्ये
⇒ 4.17%
∴ दिलेल्या प्रमाणात 4.17% बदल झाला असेल.
सरलीकरण Question 2:
\(\left[ {\left\{ {({9261})^{\frac{1}{3}} \div 81^{\frac{1}{4}}} \right\}^2 \times \sqrt[4]{{1296}}}\right]\) समान:
Answer (Detailed Solution Below)
Simplification Question 2 Detailed Solution
वापरलेले सूत्र:
BODMAS
बी | कंस | (),{},[] |
ओ | च्या | च्या |
डी | विभागणी | ÷ |
एम | गुणाकार | × |
ए | या व्यतिरिक्त | + |
एस | वजाबाकी | - |
गणना:
[{(9261) 1/3 ÷ 81 1/4 } 2 × \(\sqrt[4]{1296}\) ]
⇒[{ (२१ ३ ) १/३ ÷ ३ ४ × १/४ } २ × ६ ४ × १/४ ]
⇒ [{21/3} 2 × 6]
⇒ [४९ × ६ ] = २९४
म्हणून, आवश्यक मूल्य 294 आहे.
सरलीकरण Question 3:
\(\left[{\frac{1}{5} + \left(\frac{9}{15} \times \frac{7}{5} \right) - \left( \frac{4}{5} \times \frac{6}{9}\right) + \frac{3}{4}} \right]\)\(\frac{2}{3}\) \(\frac{2}{3}\) च्या \(\left[{\frac{1}{5} + \left(\frac{9}{15} \times \frac{7}{5} \right) - \left( \frac{4}{5} \times \frac{6}{9}\right) + \frac{3}{4}} \right]\) चे मूल्य कशाच्या समान आहे?
Answer (Detailed Solution Below)
Simplification Question 3 Detailed Solution
दिलेल्याप्रमाणे:
\(\left[{\frac{1}{5} + \left(\frac{9}{15} \times \frac{7}{5} \right) - \left( \frac{4}{5} \times \frac{6}{9}\right) + \frac{3}{4}} \right] \) \(\frac{2}{3}\)
वापरलेली संकल्पना:
खालील तक्त्यानुसार BODMAS नियमाचे पालन करुया:
गणना:
⇒ \(\left[{\frac{1}{5} + \left(\frac{9}{15} \times \frac{7}{5} \right) - \left( \frac{4}{5} \times \frac{6}{9}\right) + \frac{3}{4}} \right] \times \frac{2}{3}\)
⇒ \(\left[{\frac{1}{5} + \left(\frac{21}{25}\right) - \left( \frac{8}{15}\right) + \frac{3}{4}} \right] \times \frac{2}{3}\)
⇒ \(\left[{\frac{60 + 252 - 160 + 225}{300}} \right] \times \frac{2}{3}\)
⇒ \(\left[{\frac{377}{300}} \right] \times \frac{2}{3}\)
⇒ \(\frac{377}{450}\)
∴ \(\left[{\frac{1}{5} + \left(\frac{9}{15} × \frac{7}{5} \right) - \left( \frac{4}{5} × \frac{6}{9}\right) + \frac{3}{4}} \right] × \frac{2}{3} = \frac{377}{450}\)
सरलीकरण Question 4:
\(\rm \sqrt{(9+\sqrt{(36+\sqrt{(144+\sqrt{625)})})}}\) याचे मूल्य शोधा:
Answer (Detailed Solution Below)
Simplification Question 4 Detailed Solution
गणना
\(\rm \sqrt{(9+\sqrt{(36+\sqrt{(144+\sqrt{625)})})})}\)
\(\rm \sqrt{(9+\sqrt{(36+\sqrt{(144+25))})})}\)
\(\rm \sqrt{(9+\sqrt{(36+13))})}\)
\(\rm \sqrt{(9+7)}\)
4
उत्तर 4 आहे.
सरलीकरण Question 5:
1980 ÷ 9 + \(\left[-77+\left\{-1980+\left(\frac{1}{4} \text { of } 7920\right)\right\}\right] \) चे मूल्य किती आहे?
Answer (Detailed Solution Below)
Simplification Question 5 Detailed Solution
दिलेले आहे:
1980 ÷ 9 + [-77 + {-1980 + (7920 च्या 1/4)}]
वापरलेली संकल्पना:
BODMAS नियम
गणना:
1980 ÷ 9 + [-77 + {-1980 + (1/4 × 7920)}]
⇒ 1980 ÷ 9 + [-77 + {-1980 + (7920/4)}]
⇒ 1980 ÷ 9+ [-77 + {-1980 + (1980)}]
⇒ 1980 ÷ 9+ [-77 + {-1980 + 1980}]
⇒ 1980 ÷ 9 + [-77 + {0}]
⇒ 220 + [-77]
⇒ 220 - 77 = 143
∴ समीकरणाचे सरलीकृत मूल्य 143 आहे.
Top Simplification MCQ Objective Questions
खालीलपैकी कोणती संख्या सर्वात मोठी आहे?
\(0.7,\;0.\bar 7,\;0.0\bar 7,0.\overline {07}\)
Answer (Detailed Solution Below)
Simplification Question 6 Detailed Solution
Download Solution PDF0.7
\(0.\bar 7 = 0.77777 \ldots\)
\(0.0\bar 7 = 0.077777 \ldots\)
\(0.\overline {07} = 0.070707 \ldots\)
आता, 0.7777… किंवा \(0.\bar 7\) ही संख्या सर्वात मोठी आहे.
\(12\frac{1}{2} + 12\frac{1}{3} + 12\frac{1}{6}\) चे मूल्य किती आहे?
Answer (Detailed Solution Below)
Simplification Question 7 Detailed Solution
Download Solution PDFउकल:
\(12\frac{1}{2} + 12\frac{1}{3} + 12\frac{1}{6}\)
= 25/2 + 37/3 + 73/6
= (75 + 74 + 73)/6
= 222/6
= 37
Shortcut Trick
\(12\frac{1}{2} + 12\frac{1}{3} + 12\frac{1}{6}\)
= 12 + 12 + 12 + (1/2 + 1/3 + 1/6)
= 36 + 1 = 37
(8 + 2√15)चे वर्गमूळ काय ?
Answer (Detailed Solution Below)
Simplification Question 8 Detailed Solution
Download Solution PDFवापरलेले सुत्र:
(a + b)2 = a2 + b2 + 2ab
गणना:
दिलेली पदावली आहे:
\(\sqrt {8\; + \;2\sqrt {15} \;} \)
⇒ \(\sqrt {5\; + \;3\; + \;2\times \sqrt 5 \times \sqrt 3 \;} \)
⇒ \(\sqrt {{{(\sqrt 5 )}^2}\; + \;{{\left( {\sqrt 3 } \right)}^2}\; + \;2 \times \sqrt 5 \times \sqrt 3 \;} \)
⇒ \(\sqrt {{{\left( {\;\sqrt 5 \; + \;\sqrt 3 \;} \right)}^2}\;} \)
⇒ \(\sqrt 5 + \sqrt 3 \)
सरलीकरणात \(\sqrt {{{\left( {0.65} \right)}^2} - {{\left( {0.16} \right)}^2}} \) पर्यंत कमी होते
Answer (Detailed Solution Below)
Simplification Question 9 Detailed Solution
Download Solution PDF\(\sqrt {{{\left( {0.65} \right)}^2} - {{\left( {0.16} \right)}^2}} \)
त्याचप्रमाणे,
a2 - b2 = (a - b) ( a + b)
\(\begin{array}{l} \Rightarrow \sqrt {\left( {0.65 + 0.16} \right)\left( {0.65 - 0.16} \right)} \\ \Rightarrow \sqrt {\left( {0.81} \right)\left( {0.49} \right)} \\ \Rightarrow \sqrt {\left( {0.9} \right)\left( {0.9} \right) \times \left( {0.7} \right)\left( {0.7} \right)} \end{array}\)
⇒ 0.9 × 0.7 = 0.63
∴ उत्तर 0.63 आहे
(10 + √25) (12 - √49) चे वर्गमूळ आहे:
Answer (Detailed Solution Below)
Simplification Question 10 Detailed Solution
Download Solution PDFसंकल्पना:
आपण गुणखंडन पद्धतीने x शोधू शकतो.
हिशोब:
√[(10 + √25) (12 - √49)]
⇒ √(10 + 5)(12 – 7)
⇒ √(15 × 5)
⇒ √(3 × 5 × 5)
⇒ 5√3Answer (Detailed Solution Below)
Simplification Question 11 Detailed Solution
Download Solution PDFदिलेले आहे,
23 × 34 × 1080 ÷ 15 = 6x
⇒ 23 × 34 × 72 = 6x
⇒ 23 × 34 × (2 × 62) = 6x
⇒ 24 × 34 × 62 = 6x
⇒ (2 × 3)4 × 62 = 6x [∵ xm × ym = (xy)m]
⇒ 64 × 62 = 6x
⇒ 6(4 + 2) = 6x
⇒ x = 6
जर √3n = 729, तर n चे मूल्य शोधा.
Answer (Detailed Solution Below)
Simplification Question 12 Detailed Solution
Download Solution PDFदिलेले आहे:
√3n = 729
वापरलेले सूत्र:
(xa)b = xab
जर xa = xb तर a = b
गणना:
√3n = 729
⇒ √3n = (32)3
⇒ (3n)1/2 = (32)3
⇒ (3n)1/2 = 36
⇒ n/2 = 6
∴ n = 12
Answer (Detailed Solution Below)
Simplification Question 13 Detailed Solution
Download Solution PDFदिलेले समीकरण,
(81.84 + 118.16) ÷ 53 = 1.2 × 2 + ?
⇒ 200 ÷ 53 = 1.2 × 2 + ?
⇒ 200 ÷ 125 = 1.2 × 2 +?
⇒ 1.6 = 2.4 + ?
⇒ ? = -0.8Answer (Detailed Solution Below)
Simplification Question 14 Detailed Solution
Download Solution PDFजर (3 + 2√5)2 = 29 + K√5, तर K चे मूल्य किती?
Answer (Detailed Solution Below)
Simplification Question 15 Detailed Solution
Download Solution PDFपद्धत I: (3 + 2√5)2
= (32 + (2√5)2 + 2 × 3 × 2√5)
= 9 + 20 + 12√5 = 29 + 12√5
तुलना केल्यास, 29 + 12√5 = 29 + K√5
आपल्याकडे,
K = 12
Additional Information
29 + 12√5 = 29 + K√5
⇒ K√5 = 29 - 29 + 12√5
⇒ K√5 = 12√5
∴ K = 12