Maths-
General
Easy

Question

How many of the following numbers are divisible by 3 but not by 9?2133, 2343, 3474, 4131, 5286, 5340, 6336, 7347, 8115, 9276

  1. 5    
  2. 6    
  3. 7    
  4. none of these    

The correct answer is: 6

Related Questions to study

General
Maths-

39.70-6.85 =

39.70-6.85 =

Maths-General
General
Maths-

Which is greater 3 fraction numerator 1 over denominator 3 end fraction text  or  end text fraction numerator 33 over denominator 10 end fraction ?

Which is greater 3 fraction numerator 1 over denominator 3 end fraction text  or  end text fraction numerator 33 over denominator 10 end fraction ?

Maths-General
General
Maths-

By what number should we multiply fraction numerator 3 over denominator negative 14 end fraction comma so that the product may be fraction numerator 5 over denominator 12 end fraction ?

By what number should we multiply fraction numerator 3 over denominator negative 14 end fraction comma so that the product may be fraction numerator 5 over denominator 12 end fraction ?

Maths-General
parallel
General
Maths-

100+(-60) +(-30) =

100+(-60) +(-30) =

Maths-General
General
Maths-

Successor of every even number is

Successor of every even number is

Maths-General
General
Maths-

The two consecutive prime numbers with a difference 2 are called

The two consecutive prime numbers with a difference 2 are called

Maths-General
parallel
General
Physics-

Which of the following will have the least value of q/m

Which of the following will have the least value of q/m

Physics-General
General
Physics-

One mole of an ideal monoatomic gas undergoes a cyclic process as shown in figure. Temperature at point 1 = 300 K and process 2-3 is isothermal. The efficiency of cycle is

One mole of an ideal monoatomic gas undergoes a cyclic process as shown in figure. Temperature at point 1 = 300 K and process 2-3 is isothermal. The efficiency of cycle is

Physics-General
General
Physics-

One mole of an ideal monoatomic gas undergoes a cyclic process as shown in figure. Temperature at point 1 = 300 K and process 2-3 is isothermal. Heat capacity of process null is

One mole of an ideal monoatomic gas undergoes a cyclic process as shown in figure. Temperature at point 1 = 300 K and process 2-3 is isothermal. Heat capacity of process null is

Physics-General
parallel
General
Physics-

The ionisation potential of H-atom is 13.6 V. When it is excited from ground state by monochromatic radiations of 970.6 Å, the number of emission lines will be (according to Bohr’s theory)

The ionisation potential of H-atom is 13.6 V. When it is excited from ground state by monochromatic radiations of 970.6 Å, the number of emission lines will be (according to Bohr’s theory)

Physics-General
General
Physics-

A 7Li target is bombarded with a proton beam current of 10-4A for 1 hour to produce. 7Be of activity 1.8 x 108 disintegrations per second. Assuming that one 7Be radioactive nucleus is produced by bombarding 1000 protons. Half life of 7Be is ………….. (approx.)

A 7Li target is bombarded with a proton beam current of 10-4A for 1 hour to produce. 7Be of activity 1.8 x 108 disintegrations per second. Assuming that one 7Be radioactive nucleus is produced by bombarding 1000 protons. Half life of 7Be is ………….. (approx.)

Physics-General
General
Physics-

The mean lives of a radioactive substance are 1620 years and 405 years for alpha -emission and beta -emission respectively. The time during which three fourth of a sample will decay if it is decaying both by alpha -emission and beta -emission simultaneously.

The mean lives of a radioactive substance are 1620 years and 405 years for alpha -emission and beta -emission respectively. The time during which three fourth of a sample will decay if it is decaying both by alpha -emission and beta -emission simultaneously.

Physics-General
parallel
General
Physics-

A strong magnetic field is applied on a stationary electron, then

A strong magnetic field is applied on a stationary electron, then

Physics-General
General
Physics-

Three particles having their charges in the ratio of 1 : 3 : 5 produce the same spot on the screen in Thomson’s experiment. Their masses are in the ratio of

Three particles having their charges in the ratio of 1 : 3 : 5 produce the same spot on the screen in Thomson’s experiment. Their masses are in the ratio of

Physics-General
General
Physics-

A wire carrying current I and other carrying 2I in the same direction produces a magnetic field B at the mid point. What will be the field when 2I wire is switched off

A wire carrying current I and other carrying 2I in the same direction produces a magnetic field B at the mid point. What will be the field when 2I wire is switched off

Physics-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.