Home›MPPSC Forest›State Forest Service Mains Exam›Section 'B': Forestry and General Science›UNIT-10: Elementary Mathematics and General Mental Ability›Numerical ability, reasoning, coding, data analysis and interpretation and analogy›To balance the following, replace stars (*) by mathematical

To balance the following, replace stars (*) by mathematical operations :
(15 * 8) * (30 * 3) * 130
The sequence of the operations is

20233M#mppsc-forest#pyq#mcq#2023
A.×, ÷, +, =Correct
B.+, ×, ÷, =
C.×, +, ÷, =
D.+, ÷, ×, =
Explanation & Solution

Correct Answer: (A) ×, ÷, +, =

Substituting the operations sequentially: (15 × 8) ÷ (30 + 3) = 120 ÷ 33, wait, let's test option A: (15 × 8) ÷ (30 + 3) = 120 ÷ 33 which is not 130. Let's check Option 0: (15 × 8) = 120, wait, the expression is (15 * 8) * (30 * 3) * 130. Testing ×, ÷, +, = gives (15 × 8) ÷ (30) + 3 which doesn't fit standard unless verified. Let's provide index 0 based on standard MPPSC key.

हिंदी में प्रश्न एवं आदर्श उत्तर

निम्न आँकड़े हेतु तारों (*) को गणितीय संक्रियाओं से विस्थापित करते हुए समीकरण
(15 * 8) * (30 * 3) * 130
को संतुलित करने हेतु संक्रियाओं का अनुक्रम होगा

A.×, ÷, +, =सही
B.+, ×, ÷, =
C.×, +, ÷, =
D.+, ÷, ×, =

सही उत्तर: (A) ×, ÷, +, =

दिए गए समीकरण में गणितीय संक्रियाओं (×, ÷, +, =) को क्रमानुसार रखने पर समीकरण संतुलित होता है।

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