If 3x + 2 < 2x + 1 and x 4≤ 2x 1; then x can take which of the following values?
1). -2
2). 3
3). 5
4). 7
The average marks of 56 students is shown as 60. It includes a wrong entry of 92 marks instead of 29 marks. The correct average is _____
1). 58.875 marks
2). 61.125 marks
3). 63.375 marks
4). 56.625 marks
Select the related word/letters/number from the given alternatives.
6 : 48 : : 8 : ?
1). 65
2). 80
3). 70
4). 85
A carpenter can build a cupboard in 64 hours. After 16 hours he takes a break. What fraction of the cupboard is yet to be built?
1). 2
2). 0.75
3). 4
4). 7
Which of the following is not true about Pteridophyta?
1). Dominant phase is saprophytes
2). Main plant body is diploid
3). Seeds are present
4). Flowers are absent