১,৬৮১
The average of 6 numbers is 7. The average of three numbers of them is 5. What will be the average of the remaining numbers?
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Bank Math
২,৪৩৩ প্রশ্ন এলোমেলো অনুশীলন
Bank Math (২,৪৫৮)Number System, Problems on Number (৪৭২)Geometry: Mensuration, Trigonometry (৩৪৩)Percentage and Profit & Loss (৩২২)Algebra (২৯৯)Time and Speed - Train and Boat (১৬৬)Ratio & Proportion, Alligation or Mixture (১৫৫)Fraction and Simplification, Average and Mean (১৩০)Time & Work, Chain Rule (১২৮)Probability, Permutation and Combination (৮৭)Analytical Ability (৮৪)Simple and Compound Interest, Stock (৭৭)Problems on Ages (৬৮)Surds, Indices and Logarithm (৬৫)Partnership and Discount (২৯)Pipes & Cisterns (১৮)HCF & LCM (৬)Linear, Quadratic & Polynomial Equation (৩)
১,৬৮২
If a cube has a length of 8 cm, what is its total surface area?
১,৬৮৩
Anita had to do a multiplication. instead of taking 35 as one of the multipliers, she took 53. As a result, the product went up by 540. What is the new product?
১,৬৮৪
Which number will continue the following series? 3, 8, 15, 24, 35, 48, 63, 80 ___
১,৬৮৫
What is the value of
১,৬৮৬
The area of a circle of radius √2 is approximately-
১,৬৮৭
The length of the sides of a triangle are in the ratio of 3 to 5 to 6. If the perimeter of the
triangle is 70. what is the length of the longest side?
১,৬৮৮
Find the missing letter marked (?) in the series
C, H, M, ?, W, B.
C, H, M, ?, W, B.
১,৬৮৯
If a, b, and c are the lengths of the three sides of a triangle, then which of the following is true?
১,৬৯০
Evaluate :
১,৬৯১
The average length of the sides of ∆ABC is 12. What is the perimeter at ∆ABC?
১,৬৯২
Half of 1 percent written as a decimal is ________
১,৬৯৩
Ahsan borrows 2,500 taka from a Leasing Company at 4.5% compound interest per year. Calculate the total must be paid after 36 months?
১,৬৯৪
Which of the following is irrational?
১,৬৯৫
If the distribution of movie durations is symmetric around the mean of 1.5 hours following a bell curve and if the standard deviation is 20 minutes, approximately what percentage of all movies are longer than 110 minutes?
১,৬৯৬
A train 125m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is-
১,৬৯৭
A jar contains white, red and green marbles in the ratios 2 : 3 : 5. Six more green marbles are added to the jars and then the ratio becomes 2 : 3 : 7. How many white marbles are there in the jar?
১,৬৯৮
In a class 75% passed in English, 60% in Mathematics and 25% failed in both the subjects. What is the percentage who passed in both subjects?
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A man spends 75% of his income, His income increases by 20% & his expenditure increases by 15%. His savings are then increased by -
১,৭০০
The average of a non-zero number and its square is 5 times the number. The number is-