Quantitative Aptitude - Arithmetic Ability Questions

The order of rotational symmetry of a trapezium is

In the following question, select the odd letter/letters from the given alternatives.

Which of the following is the correct option for the congruency of the two triangles ABC and PQR as per the SAS congruency criterion?

Of the 3 numbers whose average is 64, the first number is 1/3 times the sum of other 2. The first number is

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

If the line DE is drawn parallel to the base BC of a triangle ABC by intersecting the other two sides, then which of the following is the CORRECT equation for this case.

The measures of the four angles of a quadrilateral are in the ratio 1:2:4:5. What is the measure of the biggest angle?

Cost price of a cooler is Rs 8400. If the profit percentage is 26%, then what is the selling price (in Rs) of the cooler?