In which year power tiller was introduced in

If '+' means '×', '×' means '–', '–' means '÷' and '÷' means '+', then what will come in place of the (?) in the following equation?

Which of the following letter-number cluster will replace the blank (__) in the given series?

ME18, OG22, QI26, SK30, UM34, ___________

Select the Venn diagram that best illustrates the relationship among the following classes.

Black-haired people, Tall persons, Weightlifters

In a code language, 'BRACE' is written as ‘GECTD’ and 'DORM' is written as 'OTQF'.

How will 'INQUEST' be written in that language?

Which two numbers should be interchanged to make the given equation correct?

(12÷ 3) × 18 - 2× 4 + 42÷ 6 = 69

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.

831 * 3 * 13 * 45 * 245 * 1

Find the odd “letter group” from the given alternatives:

In a certain code language, ‘VATT’ is coded as ‘65’ and ‘STOLK’ is coded as ‘79’. How will ‘GENEROUS’ be coded in that language?