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The diameter of the disk blades varies between 60 and 90 cm. It consists of one to seven disk blades which have the same tilt and disk angles as the animal drawn plough.
A person travels from city A to city B at 60 km/h and returns at 40 km/h. If the total time taken for the round trip is 6 hours, find the distance betwe...
Find the value of cos 15° × cos 75° + sin 15° × sin 75°:
The ages of P, Q, and R are in the ratio 2:3:5. After 5 years, the sum of their ages will be 75 years. What are their present ages?
In the given series, what will be come in place of blanks?
Series I: 13, _ P _, 89, 145, 229, 369
Series II: 287, _ Q _, 223, 194, 167, 14...
Find the difference between the smallest number of five digits and greatest number of four digits?
In a school, Boys are 60% of total students. 50% Boys students failed. Total 55% of students in school fail. employees in the company are working for mo...
I. x ² – 10x + 21 = 0
II. y ² – 8y + 15 = 0
The diagonals of a rhombus are 16 cm and 12 cm. Find the area of the rhombus.