Two students appeared for an examination. One of them secured 20 marks more than the other and his marks were 55% of the sum of their marks. The
marks obtained by them are
1). 92 and 72
2). 83 and 63
3). 110 and 90
4). 64 and 44
In a certain code language, 'TRUMPET' is written as '7591427' and 'SORROW' is written as '385586'. How is 'EMPRESS' written in that code language?
1). 2145237
2). 2145233
3). 2154323
4). 3154233
If cotA + cotB = x, then value of x is
1). $\frac{(cotAcotB +1)}{(cotB - cotA)}$
2). $\frac{(cotAcotB +1)}{(cotB + cotA)}$
3). $\frac{(cotAcotB-1)}{(cotB + cotA)}$
4). $\frac{(cotAcotB -1)}{(cotB - cotA)}$
If 'S' denotes 'multiplied by', 'V' denotes 'subtracted from', 'M' denotes 'added to' and 'L' denotes 'divided by', then 8 V 10 M 96 L 6 S 9 = ?
1). 140
2). 142
3). 134
4). 144
At what rate of compound interest per annum will a sum of Rs 50000 become Rs 73205 in 2 years?
1). 21 percent
2). 19 percent
3). 17 percent
4). 15 percent