MCQ Subject: Number System & Arithmetic

Identify the next number in the series: 2, 5, 8, 11, 14, 17, 20, __?

Which of the following numbers is both even and part of the sequence formed by adding 3 repeatedly starting from 5?

Which of the following numbers is divisible by 11 and also the smallest fitting the pattern of alternating addition and subtraction of digits starting from the left?

A basket contains 315 apples. If they are to be packed in boxes that hold the same number of apples, what is the largest number of boxes that can be filled without cutting any apples, given each box must have more than 10 apples?

Which of the following statements about a number being odd or even and its divisibility by 3 is ALWAYS true?

A sum of Rs. 1200 is to be divided among A, B, and C in the ratio 1:2:3. If the HCF of their shares is 50, what is the actual amount received by B?

Which of the following decimals represents the fraction 3/8 when converted?

A water tank can be filled by Pipe A in 6 hours and by Pipe B in 9 hours. If both pipes are opened together but Pipe A is closed after 3 hours, how many more hours will Pipe B take to fill the remaining tank?

Which of the following is TRUE regarding negative numbers in the number system?

If the LCM of two numbers is 120 and their HCF is 4, what is the product of the two numbers divided by their sum?