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4191.There are 100 boys and 900 girls in a school. 50% boys and 40% are present. The total number of students present are?
4192.Find the altitude of a trapezium if the length of its two bases are 14 cm and 18 cm respectively. The area of the trapezium is 48 cm²?
4193.A company gives Rs.25,000 bonus to each of its employees annually. If company increases their bonus ratio 5:4, what is the new bonus that did each person get?
4194.The square shaped parking area is 225 m². Find the cost of constructing a tiled path around it at the rate of Rs.235 per meter?
4195.The length of a rice grain is 0.9 centimeters. A Kamal has 10, 100 and 1000 such grains of rice. Calculate the total length of the rice grains?
4196.The length of a rod is about 250 cm. What will be its length in meters?
4197.An arc length 6 cm of a circle subtends an angle θ at the center O of diameter 4 cm. Find the value of θ?
4198.If I = {a, b, c, e, f, g}, A = {b, e, f) and B = {a, b, c}, then find A' ∩ B'?
4199.There is inverse variation between x and y, and when x = 3, y = 7, find y when x = 5?
4200.Find the value of k, if the sum of the square of the roots of x² - 3kx + 4k² = 0 is equal to ______?