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The question indicates plural subject. The rule for Present Continuous – Subject + are + verb-ing form. – satisfied by option (4).
A boat covers 540 km upstream and downstream in 't' time. If the speed of the stream is 8 km/h and the speed of the boat is 10 km/h then find the value ...
If a + b + c + d = 4, then the value of
If (x+1/x)2 = 3 Then the value of
x96 + x66 + x42 + x18 + x12 + 1 is
Which of the following options gives the value of 2999² – 999²?
`25(2/3)+11(1/9)+16(4/5)xx6(5/12)` = ? -`632/45`
If x + y = 4 and (1/x) + (1/y) = 24/7, then the value of (x3 + y3).
If a = 55, then what is the value of
If x = √7 + √6 and y = √7 - √6 , then the value of is (x2 + y2)/(x3 + y3).
...A company’s expenditure on three departments over four years is as follows (in thousands):