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6711.If log10 2 = 0.3010, log2 10 is equal to _____?
6712.The average marks of four subjects is 120. If 33 was misread as 13 during the calculation, what will be the correct average?
6713.If we multiply a fraction by itself and divide to product by its reciprocal, the fraction thus obtained is 18 26/27. What is the original fraction?
6714.If 40% of a number is equal to two-third of another number. What is the ratio of first number to the second number?
6715.The angle of elevation of a ladder leaning against a wall 60° and the foot of the ladder is 12.4 m away from the wall. The length of the ladder is?
6716.A train travels 16 km in 20 minutes. What is the speed of the train in km/h?
6717.If the average weight of 7 people is 70 kg, and one person with a weight of 80 kg is replaced with a person weighing 60 kg, what will the new average weight be?
6718.Out of three given numbers, the first number is twice the second and thrice the third. If the average of the three numbers is 154, what is the difference between the first and the third number?
6719.0.04 × 0.0162 × 0.001 is equal to?
6720.What is the average of the first 100 natural numbers?