170951. With which of the following, the intrinsic semi conductor Silicon be doped in order to obtain p-type semi-conductor
170952. Which of the following is a universal gate ?
170953. The length of two trains arc 140 in and 160 m respectively. If they run at the speed of 60 km/h and 40 km/h respectively in opposite directions on parallel tracks, then find the time in which they will cross each other.
170954. Which device changes the alternating e.m.f. generated by the D.C. Generator in its armature coil to D.C. ?
170955. If $$1^{st}$$ January, 2014 was Wednesday, then $$29^{th}$$ December, 2014 will be
170956. A Mac is a :
170957. The angle of elevation of a ladder leaning against a wall is 60" i.e. ladder makes an angle of 60° with the ground. The foot of the ladder is 4.6 metres away from the wall. What is the length of this ladder ?
170958. Galena is an ore of :
170959. The sum of two numbers is 40 and the difference of these two numbers is 4. Find the ratio of these two numbers.
170960. The MS code which deals with steel structures is :
170961. The area of an equilateral triangle is $$24\sqrt{3} cm^2$$. What is the perimeter of this equilateral triangle ?
170962. When we open an internet site, we see 'www' ? What is the full form of 'WWW.
170963. The term 'Operating System' means :
170964. If a point moves in a plane in such a way that the sum of its distances from two fixed points is constant, the curve so traced is called :
170965. A byte is group of :
170966. Who is the President of China ? (As on 01.11.2014)
170967. Who is the speaker of present Lok Sabha ? (As on 01.11.2014)
170968. Ravi runs 200 metres in 24 seconds. Find his average speed :
170969. The relationship between Bulk density $$(\gamma)$$, Dry density$$(\gamma_d)$$ and water content$$(\omega)$$ for soil is:
170970. Which coutry won the FIFA world cup, 2014 in Football
170971. Which of the following is not a cold working process?
170972. Pointing to a man in a photograph, Asha said, "His mother's only daughter is my mother". How is that man related to Asha ?
170973. What is 15% of 34 kg ?
170974. Sachin is younger than Rahul by 4 years. if their ages are in the ratio of 7 : 9, then how old is Sachin ?
170975. Which one of the following instruments will be used for measuring electric current ?
170976. If $$2^{2n - 1} = \frac{1}{8^{n - 3}}$$, then the value of 'n' is:
170977. The length of a bar is L metres. It extends by 2 mm when a tensile force F is applied. Find the strain produced in the bar :
170978. Large scale deforestation decreases :
170979. Zeroth Law of thermodynamics forms the basis of ........ measurement.
170980. BOD (Bio Chemical Oxygen Demand) of safe drinking water must be :
170981. The slenderness ratio of a compression member is :
170982. Which National Park is known for the 'Asiatic lions' ?
170983. In which of the following movement did Gandhiji make the first use of Hunger Strike as a weapon?
170984. Find the simple interest on ₹ 4800 at the rate of $$8 \frac{1}{2}$$% per annum for a period of 2 years 3 months.
170985. Global warming is caused by
170986. How many terms are there in the following series ?
201, 208, 215,...........,369
170987. The Indian Standard Time (I.S.T.) is ahead of Greenwich Mean lime (G.M. L) by:
170988.
What will come in place of the question mark (?) in the following number series ?5, 12.5, 32.5, 105, 427.5, ?
170989.
What will come in place of the question mark (?) in the following number series ?20, 38, 74, 146, 290, ?
170990.
What will come in place of the question mark (?) in the following number series ?12, 13, 21, 85, 597, ?
170991.
What will come in place of the question mark (?) in the following number series ?400, 800, 880, 896, 899.2, ?
170992.
What will come in place of the question mark (?) in the following number series ?40, 20, 30, 75, 262.5, ?
170993. A car runs at the speed of 50 kms per hour when not serviced and runs at 60 km./hr. when serviced. After servicing the car covers a certain distance in 6 hours. How much time will the car take to cover the same distance when not serviced?
170994. The ratio of present ages of P and Q is 8 : 5. After 4 years their ages will be in the ratio 4 : 3 respectively. What will be the ratio of P’s age after 7 years from now and Q’s age now?
170995. Monthly salaries of Pia and Som are in the respective ratio of 5: 4. Pia, from her monthly salary, gives $$\frac{3}{5}$$th to her mother. 15% towards her sister’s tuition fees, 18% towards a loan and she shops with the remaining amount which was Rs. 2,100. What is the monthly salary of Som ?
170996. Area of circle is equal to the area of a rectangle having perimeter of 50 cms. and length more than the breadth by 3 cms. What is the diameter of the circle?
170997. The amount of simple interest accrued on an amount of Rs 28,500 in seven years is Rs 23,940 What is the rate of interest p.c.p.a ?
170998. Ravi invested Rs.P in a scheme A offering simple interest at 10% p.a. for two years. He invested the whole amount he received from scheme A, in another scheme (B) offering simple interest at 12% p.a. for five years. If the difference between the interests earned from schemes A and B was Rs. 13,00/, what is the value of P ?
170999. 3 pipes when opened for 3 hours can fill 3 buckets. How many buckets can 2 pipes open for 2 hours approximately fill?
171000. Savita sold an item for 6,500 and incurred a loss of 20%. At what price should she have sold the item to have gained a profit of 20%?
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