Question
The rectangle represents a set of calculations that are
common across all the given equations. Identify the calculations involved and solve the third equation on the same basis: 36 â– 81= 6; 9; 15 64 â– 144 = 8; 12; 20. 49 â– 100 = ? ; ? ; ?Solution
The logic is- 62 = 36, 92 = 81, 6 + 9 = 15 82 = 64, 122 = 144, 8 + 12 = 20 72 = 49, 102 = 100, 7 + 10 = 17
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between x and y and choose the...
A shopkeeper sells an item at a 10% loss. Had he sold it for 40 more, he would have gained 10%. Find the cost price of the item
46% of 375 – ?% of 450 = 6
One-fifth of a number is equal to two-fifths of 25% of another number. Determine the ratio of the two numbers.
Solve the equation:sin(x) + cos(x) = 2·sin(x + α). Then the value of α is:
Compute P(A∩B), if P(B) = 0.8 and P(AǀB) = 0.35
The ratio of ages of A and B is 4:3. If A is 5 years older than B, find the age of B.
A trader marks up the price of an article by 50% above the cost price. He then offers a discount of 20% on the marked price. What is his profit percenta...
Quantity I: The time taken by a bike to cross a tunnel and a bridge is 36 seconds and 30 seconds, respectively. If the length of the tunnel exceeds the ...
If sin(3θ) = cos(2θ), find θ.
