Bank Exams Questions

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If ax + by = 1 and bx + ay = 2aba2+b2 then x2+y2a2+b2 is equal to

The distance between two cities is 30 Km. A man goes at a speed of 30 Km per hour and returns at 20 Km per hour. What is his average speed?

In the given questions, two equations numbered I and II are given. Solve both the equation and mark the appropriate answer

$$\begin{gathered} I. x2=529 \\ II. y =529 \end{gathered}$$

During world war ii which pair were allied nations?

Consider the following information and answer questions based on it.

Seven bottles colored - brown, blue, black, violet, white, indigo and purple are kept in a row, in random order, from left to right such that the -

1. White and purple bottles are not at either extremes.

2. Brown bottle is to the immediate right of violet bottle and to the immediate left of the white bottle.

3. White, violet and brown bottles are not at the center.

4. Black bottle is to the immediate left of purple bottle.

5. Blue bottle is neither second last nor at either extremes.

Which of the following statement is correct?

Which river originates from Amarkantak?

P and Q can do a project in 20 and 12 days respectively. In how many days can they complete 40% of the project if they work together?