x এবং y উভয়ই বিজোড় সংখ্যা হলে, কোনটি জোড় সংখ্যা?
12 এর কত শতাংশে 18 হবে?
যদি x = -1 হয়, তাহলে নিচের কোনটি সবচেয়ে বড়?
যদি x2 - 4x + 3 হয়, তাহলে (x - 2)2 এর মান কত?
IF PICTUR = 7215430, TUBE = 5460, Then PURE = ?
What is the next number of the series? 50, 53, 46, 57,---------
Given the data: 19,21,23,26,27 and so 30. what is the mean?
At simple interest Tk. 800 becomes Tk. 920 in 3 years. If rate of intest is increased by 3% then total amount becomes
A shopkeeper gives discount of 10% on the marked price of a transistor but in the bargain makes a profit of 10%. If the market price of the transistor be Tk. 330 the cost is:
Aaron has 3 times as much money as josh. If Aaron gives Josh S50, Josh will then have 3 times as much money Aaron. How much money do they have together?
By how much is 11% of 22.2 less than 10% of 24.4?
Half of the people on a bus get off at each stop after the first and no one gets on after the first stop. If only one person gets off at number 7, how many people got on at the first stop?
64
128
32
1
There were twice as many girls as boys in a class. If 30% of the girls and 45% of the boys have already handed over their reports, what percent of the students have not yet done so?
A dog takes 4 leaps for every 5 leaps of hare and 3 leaps of the dog is equal to 4 leaps of a cat. Compare the speed of the hare and the cat.
20:19
17:16
18:19
16:15
The average weight of 5 men is increased by 2 kg, when one of the men whose weight is 60 kg is replaced by a new man. The weight of the new man is:
If a positive integer n, divided by 5 has a remainder 2, Which of the following must be true? I. n is odd II. n + 1 cannot be a prime number III. (n + 2) divided by 7 has remainder 2
A dress on sale in a shop is marked at SD. During the discount sale its price is reduced by 15%. Staffs are allowed a further 10% reduction on the discounted price. If a staff member buys the dress what will she have to pay in terms of D?
Half of the people on a bus get off at each stop after the first, and no one gets on after the firsh stop. If only one person gets off at number 7, how many people got on at the first stop?
Aniruddha's salary increases at the rate of 10% per month. If his initial salary is Tk. 1,000, what will his salary amount to after 3 increments?