GURUKUL MATHEMATICS

26. The number of two digit numbers,whose digit in the tens place is twice the digit in the units place is …. ( ).
A) 20
B) 8
C) 90
D) 4

27. If one liter of milk costs ₹30, then the cost of liters milk (in ₹ ) is …( )
A) 60
B) 50
C) 45
D) 40

28. How much more is 386 than 298 ? ( )
A) 684
B) 112
C) 98
D) 88

29. How much water is to be added to 750ml of water to make one liter ? (in ml)
A) 100 ml .
B) 150 ml
C) 200 ml
D) 250 ml

30. If one dozen bananas costs ₹48, then the cost of 21 bananas (in ₹) is …( )
A) 84
B) 63
C) 21
D) 20