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2061.If d > 0 and 5d² - 45 = 0, what is the value of d?
2062.The value of √10 + √25 + √108 + √154 + √225 = _____?
2063.The solutions of the question 2x² - 6x - 8 = 0 are?
2064.The value of log(10) is ______?
2065.The value of |-4| + |+4| is _____?
2066.The average of 10 numbers is calculated as 15. It is discovered later on that while calculating the average, one number namely 36 was wrongly read as 26. The correct average is _____?
2067.A man buys a bike for Rs. 80,000/- and sells for Rs 88,000/-, the profit in percentage is _____?
2068.The average of all even numbers up to 100 is _____?
2069.A boy is cutting a rectangular lawn 40 ft long and 30 ft wide. He has cut all of it except for a rectangle that is 20 ft long and 15 ft wide. The fractional part of the lawn remains uncut _____?