Start learning 50% faster. Sign in now
Required distance = AB + BE =CD = 15+ 50 = 65 Km
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.