81. In each of these question, two equations (I) and (II) are given. You have tosolve both the equations and given answer. (I)39x2+31x-28=0 (II)y2+25y+114=0|Janata Bank|Rupali Bank|Officer (General)-2019

x<y

x>y

x≤y

x≥y

82. If an article was sold at 18% profit on cost price then the selling price of the article was tk.9381. What would have been the selling price of the article it it was sold at 25% profit?|Janata Bank|Rupali Bank|Officer (General)-2019

Tk. 9984.5

Tk. 9927.5

Tk.9937.5

None of those

83. A right angled triangle, whose perpendicular sides measure 1.8cm and 2.4 cm, is inscribed in a circle. what is the circumference of the circle (in cm)?|Janata Bank|Rupali Bank|Officer (General)-2019

Π

3 π

2 π

None of these

84. If the ratio of speed of doing work if three persons 1:3;5, What is the ratio of time taken by these people to do the same amount of work?|Janata Bank|Rupali Bank|Officer (General)-2019

15:5:3

15:5:7

3:15:5

15:3;5

85. A drive of an auto rickshaw sees a lorry 60m ahead of him. After 30seconds the lorry is 90 m behind. If the speed of auto rickshaw is 38 km/hr, then what is the speed of the lorry?|Janata Bank|Rupali Bank|Officer (General)-2019

23 km/hr

25 km/hr

20 km/hr

18km/hr

86. ODOMETER : DISTANCE|Janata Bank|Rupali Bank|Officer (General)-2019

Length: Width

Mileage :Speed

Area : Size

Scale: Weight

87. SLAPSTICK : LAUGHTER|Janata Bank|Rupali Bank|Officer (General)-2019

Horror: Fear

Fallacy: Dismay

. Genre: Mystery

Mimicry : Tears

88. CONDUCTOR: ORCHESTRA|Janata Bank|Rupali Bank|Officer (General)-2019

Jocky: Mount

Skipper: Crew

Thrasher: Hay

Driver: Tractor

89. ALBUM: PHOTOGRAPHS|Janata Bank|Rupali Bank|Officer (General)-2019

Head: Cap

Bulb: Light

Shelf: Books

Pen: Paper

90. The amount of meat needed to provision sufficient protein for maintaining good health is estimated at less than four ounces per day.|Janata Bank|Rupali Bank|Officer (General)-2019

Amount

To provision

For maintaining

Less than

91. Vitamin K providing the necessary impetus for the synthesis of at least two proteins involved in blood clotting.|Janata Bank|Rupali Bank|Officer (General)-2019

Providing

Necessary

At least

Involved

92. Unlike mostliquids which contract when they solidify , water expands by nine percentage when it freezes.|Janata Bank|Rupali Bank|Officer (General)-2019

Unlike

Solidify

By

Percentage

93. Most fattyacids have been find as essential components of lipid molecules.|Janata Bank|Rupali Bank|Officer (General)-2019

Mos fatty

essential

find

molecules

94. You__ look after your old and sick parents.|Janata Bank|Rupali Bank|Officer (General)-2019

can

ought to

might

may

95. Voting took place peacefully ___ most of the county.|Janata Bank|Rupali Bank|Officer (General)-2019

across

besides

into

for

96. Politicians make many promises, but very___ of them are implemented.|Janata Bank|Rupali Bank|Officer (General)-2019

Little

Some

Few

A few

97. He has sent his book___ publishing companies.|Janata Bank|Rupali Bank|Officer (General)-2019

Few

a few

Little

The tittle

98. In each of the following questions, find the correctly spelt word.|Janata Bank|Rupali Bank|Officer (General)-2019

Etiquete

Ettiqute

Etiquette

Ettiquette

99. In each of the following questions, find the correctly spelt word.|Janata Bank|Rupali Bank|Officer (General)-2019

Aprentice

Aperentice

Apperentice

Apprentice

100. In each of the following questions, find the correctly spelt word.|Janata Bank|Rupali Bank|Officer (General)-2019

Hindrance

Hindrence

Hinderence

Hindernance