A and B represents the numbers of even and odd factors of 120 respectively. Find the ratio between A and B. 

Find the Greatest Common Divisor of the following Numbers

$\frac{1}{2^{-3}},0.8,{(0.4)}^3,2$

In a school, each class of a primary standard is of 40 minutes, and each class of a secondary standard is of 60 minutes. School bell rings for both the standard after each class gets over. For how many time the bell rings in common for both primary and secondary class when the 1st class of each standard starts at 7:00 AM and finishes at 12:20 PM (Note: no recess break is given in between)

Number of factors of 3003

Find the Sum of all the factors of 240

Highest power of 4 which will divide 106!

Find the least common multiple of the following

$\frac{7}{11},\frac{22}{26},\frac{169}{192}$

Rs 102 is divided among Juhi, Jitender and Jatin such that for every rupee received by Jatin, Juhi receives 50 paisa and for every rupee received by  Juhi, Jitender received 40 paisa. Find the Amount (in Rupee) received by Jitender.

Atul, Abhinay, Rahul and Anju purchase a gift worth ₹ 1260. Atul pays $\frac{1}{2}$ of what others are paying. Abhinay pays $\frac{2}{5}$ of what others are paying and Anju and Rahul pays equal amount. Find the amount paid by Rahul.

A pickpocket stole the wallet of Mr. Jitender. Jitender remembers that before he lost his wallet he bought a notebook and a marker. He pays $\frac{1}{5}th$ of his money for buying the notebook, and of the remaining, he spends 20% on buying marker which is equal to Rs.12. Find the amount of money lost by Mr. Jitender.

Find the unit digit of $2^{61}\times 3^{93}\times 4^{11}\times 8^3$

Red, Green and Yellow light of a traffic signal blinks at an interval of 15 second, 20 second and 25 second. If they all blinks together at 9:00 AM then at what time they will again blink simultaneously.