What symptom is common in Colletotrichum Leaf Spot of

A box contains red and blue marbles. What is the ratio of red marbles to blue marbles in the box?

What is the rate of interest per annum ?

I. Difference between CI and SI for 2 years on an amount of Rs. 15,000 at the rate is Rs. 96.

What is the length of a wooden board of width 6 metres and thickness one-third of the width?

Statement I: Surface area of the board is 152 m².

What was the percentage of discount offered?

I) Profit earned by selling the article for Rs. 324 after giving a discount was Rs. 24.

Is 'x' an even number?

Statement I: 'x' is not divisible by 8.

How old is Jack?

I. After 20 years, Jack will be twice as old as he is today.

II. Five years ago, Jack was ¾ times of his present age.

How much money did Gautam borrow?

What is the profit percentage earned on the mobile?

A train crosses another train running in the opposite direction in 20 seconds. What is the speed of the train?