Question
If the angle of a sector of a circle is 450 &
its radius is 14cm , find the area of this sector?ĀSolution
Area of sector = ɵ/360 Ć ĻR 2 Ā = 45/360 Ć 22/7 Ć 142 Ā = 77 cm 2 Ā Ā
If in the number '6734414234', 2 is added to all the odd place digits and 1 is subtracted from the even place digits (from the left end) and then all t...
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In a row of letters, a letter is 7th from left end and 15th from the right end. How many letters are there in a row?
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If in a certain code language āMOTIONā is written as āNLGRLMā, then how will āCIRCUSā be written in that language?
If Ā `grad` Ā means +, # means -, @ means `-:` Ā and & meansĀ `xx` , then,
59 &Ā 2 `grad` Ā 30 @ 6 # 54 = ?
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Each even digit in the number 563298 is replaced by the next higher digit and each odd digit is replaced by the previous lower digit and the digits obta...
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