Arithmetic progressions- math quiz 1. How many 2 digit numbers are divisible by 5 A) 18 B) 19 C) 21 D) 22 …Answer is A) SolutionShow ...
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Arithmetic progessions- maths quiz
open2study1. Arithmetic mean of 8, 10, 12, 14, 16, ………. is A) 12 B) 14 C) 10 D) 8 …Answer is A) A) 12 Show Answer 2. The common difference of an A.P. whose nth term is 5-6n A) -4 B) -5 C) -6 D) -7 ...
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open2study1. Metals generally form: A) basic oxides B) acidic oxides C) neutral oxides D) none of these …Answer is A ) A) basic oxidesShow Answer 2. Metals have metallic lustre due to: A) absence of free electrons B) presence of free electrons C) polish D) none ...
Number system in maths | number sysytem in hindi
open2studyNumber system in maths, number system in hindi Natural number: the counting number 1,2,3,4,5,6……….. are called natural numbers. The smallest natural number is 1 and there are no longest natural number. प्राकृतिक संख्याएं: यह संख्या में प्रकृति से मिली ...
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How to start punjab patwari 2020 exam preparation | exam pattern | best books | syllabus
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