Subject
Bank Exam
Topic
Agrani Bank 2013 Senior Officer
The larger of two numbers exceeds twice the smaller number by The sum of twice the larger and 5 times the smaller number is If a is the smaller number, which equation below determines the correct value of a?
The larger of two numbers exceeds twice the smaller number by The sum of twice the larger and 5 times the smaller number is If a is the smaller number, which equation below determines the correct value of a?
ক)
5(2a+9)+2a=74খ)
5(2a-9)+2a=74গ)
(4a+9)+5a=74ঘ)
2(2a+9)+5a=74Explanation
smaller number is a. If larger number is y. Then, from the first relation, y= 2a+9 From the second relation, 2y+5a= 74 or, 2(2a+9)+5a=74 [Substituting the value of y from first equation]Related questions
In the figure, what is the value of a?কোনটি হযরত মোহাম্মদ (স:) এর জীবনী গ্রন্থ?What is the area of the equilateral triangle if the base BC=6?‘দহন’ শব্দের বিশেষন কোনটি?The cost, in taka, of manufacturing x microwaves is 6000+300x taka. The amount received when selling these x microwaves is 700x taka. What is the least number of microwaves that must be manufactured and sold so that the net profit is tk.2,400?ইচ্ছা শব্দের বিশেষন নির্দেশ কর-If the volume of a cube is 27 cubic meters, find the surface area of the cube.A certain river has a current of 3 miles per hour. A boat takes twice as long to travel upstream between two points as it does to travel downstream between the same two points. What is the speed of the boat in still water?