গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৯০৪১–১৯০৬০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- If n is a negative number, then which of the following is the least number? MCQ
- What least number must be subtracted from 427398 so that remaining number is divisible by 15? MCQ
- The positive integers m and n leave remainders of 2 and 3, respectively, when divided by 6. m > n. What is the remainder when m - n is divided by 6? MCQ
- L.C.M of two prime numbers x and y (x > y) is 161.The value of 3y - x is: MCQ
- Of two numbers, 4 times the smaller one is less than 3 times the larger one by 5. If the sum of the number is larger than 6 times their difference by 6, find the two numbers. MCQ
- Which one of the following equals the number of multiples of 3 between 102 and 210, inclusive? MCQ
- If A, B, and C are three numbers, such that the L.C.M of A and B is B and L.C.M. of B and C is B then the L.C.M of A, B and C is- MCQ
- The number of terms between 11 and 200 which are divisible by 7 but not by 3 is - MCQ
- If p is a positive fraction less than 1, then - MCQ
- In a division sum, the remainder is 0. A student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient? MCQ
- The L.C.M and ratio of four numbers are 630 and 2:3 and their 2:3:5:7 respectively. The difference between the greatest and least number is: MCQ
- When a number is divided by 13, the remainder is 11. When the same number is divided by 17, then the remainder is 9. What is the number? MCQ
- The ratio between a two-digit number and the sum of the digit of that number is 4:1. If the digit in the unit’s place is 3 more than the digit in the ten’s place, what is the number? MCQ
- The L.C.M of 3/4, 6/7, 9/8 is: MCQ
- Find the number of shares that can be bought for tk. 8200 if the market value is tk. 20 each with brokerage being 2.5%. MCQ
- A merchant marks his goods 40% above the cost price and sell them at a discount of 15%. Find his gain % = ? MCQ
- In order to obtain an income of tk. 650 from 10% stock at tk. 96, one must make an investment of: MCQ
- While selling a watch, a shopkeeper gives a discount of 5%. If he gives a discount of 6%, he earns Tk. 15 less as profit, what is the marked price of the watch = ? MCQ
- A company pays 12.5% dividend to its investors. If an investor buys tk.50 shares and gets 25% on investment, at what price did the investor buy the shares? MCQ
- A single discount equivalent to discount series 20%, 20% and 10% is = ? MCQ