Evaluate correct to 4 decimal places 877.51 \(\times\) 0.015
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1981
Given that \(10^x = 0.2\) and \(\log_{10} 2 = 0.3010\), find x.
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1981
A cuboid has a diagonal of length 9cm and a square base of side 4cm. What is its height?
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1981
In \(\Delta\)XYZ, XY = 3cm, XZ = 5cm and YZ = 7cm. If the bisector of XYZ meets XZ at W, what is the length of XW?
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1981
A group of 14 children received the following scores in a reading test. 35, 35, 26, 26, 26, 29, 29, 29, 12, 25, 25, 25, 25, 17. What was the median score?
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1981
An isosceles triangle of sides 13cm, 13cm, 10cm is inscribed in a circle. What is the radius of the circle?
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1981
By selling an article for ₦45.00 a man makes a profit of 8%. For how much should he have sold it in order to make a profit of 32%?
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1981
7 pupils of average age 12 years leave a class of 25 pupils of average age 14 years. If 6 new pupils of average age of 11 years join the class, what is the average age of the pupils now in the class?
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1981
Find a two-digit number such that three times the tens digit is 2 less than twice the units digit, and twice the number is 20 greater than the number obtained by reversing the digits.